Rankings / William O'Neil

William O'Neil (Willoneil)

Rank #867 Overall
Overall Rating 1,606 ±163 84% confidence
Premier 1,684 ±123 Rank #682
Limited 1,527 ±203 Rank #938
Eternal 1,446 ±311 Rank #176
Win Rate 57.3% 71-52-1
Events 18
Still stabilizing. Rating Deviation 82 (<80 is considered trusted). A few more sanctioned events will tighten the credible interval.

Rating History

Overall composite

Tournament History

18 total
Event Tier Record Rating +/- Date
Planetary Qualifier Rochester melee.gg
Planetary Eternal 2-3-0 1446 -54 Apr 04, 2026
Why your rating moved

You beat 2 lower-rated; lost to 3 lower-rated. Planetary tier multiplier: 1.0×. Net: -54.

Rating before 1,500 RD 250
Rating after 1,446 RD 155
Effective multiplier 1.0x delta-weighted
Round HRI Opponent Result Game W-L Multiplier Type
R1 1500 j13scott Win 2-0 1.0x Swiss
R2 1500 CST_Floradora Loss 0-2 1.0x Swiss
R3 1500 Jedirock Win 2-0 1.0x Swiss
R4 1500 Vambat Loss 1-2 1.0x Swiss
R5 1500 drimas Loss 0-2 1.0x Swiss
Planetary Qualifier Montgomery NY melee.gg
Planetary Limited 3-3-0 1527 -16 Jan 11, 2026
Why your rating moved

You beat 1 higher-rated and 2 lower-rated; lost to 1 higher-rated and 2 lower-rated. Planetary tier multiplier: 1.0×. Net: -16.

Rating before 1,543 RD 124
Rating after 1,527 RD 100
Effective multiplier 1.0x delta-weighted
Round HRI Opponent Result Game W-L Multiplier Type
R1 1500 whosgeo Win 2-0 1.0x Swiss
R2 1440 Snowjedi6 Loss 1-2 1.0x Swiss
R3 1549 swagdean Win 2-1 1.0x Swiss
R4 1361 SusT2211 Win 2-0 1.0x Swiss
R5 1647 MCG_Dahak Loss 0-2 1.0x Swiss
R6 1500 Dagathra Loss 0-2 1.0x Swiss
Planetary Qualifier Clifton Park NY melee.gg
Planetary 6-2-0 1684 +26 Jan 03, 2026
Why your rating moved

You beat 3 higher-rated and 3 lower-rated; lost to 2 lower-rated. Planetary tier multiplier: 1.09×. Net: +26.

Rating before 1,659 RD 63
Rating after 1,684 RD 59
Effective multiplier 1.09x delta-weighted
Round HRI Opponent Result Game W-L Multiplier Type
R1 1369 johnnytenpins Win 2-0 1.0x Swiss
R2 1595 TH_Strmtrpr81 Loss 0-2 1.0x Swiss
R3 1684 Ethan Koeppe Win 2-1 1.0x Swiss
R4 1626 William Rybaltowski Win 2-1 1.0x Swiss
R5 1498 revackii Win 2-1 1.0x Swiss
R6 1661 Kevin Anctil Win 2-0 1.0x Swiss
QF 1668 Nick Alifano Win 2-1 1.15x Top Cut
Semis 1651 KH44_MCG Loss 0-2 1.25x Top Cut
Planetary Qualifier Matawan NJ melee.gg
Planetary 0-2-0 1659 -27 Dec 20, 2025
Why your rating moved

You lost to 2 lower-rated. Planetary tier multiplier: 1.0×. Net: -27.

Rating before 1,685 RD 64
Rating after 1,659 RD 63
Effective multiplier 1.0x delta-weighted
Round HRI Opponent Result Game W-L Multiplier Type
R1 1674 DidG1 Loss 0-2 1.0x Swiss
R2 1541 artc1126 Loss 0-2 1.0x Swiss
Planetary Qualifier Groton CT melee.gg
Planetary 3-3-1 1685 -29 Dec 06, 2025
Why your rating moved

You beat 3 lower-rated; lost to 3 lower-rated; drew 1. Planetary tier multiplier: 1.0×. Net: -29.

Rating before 1,714 RD 70
Rating after 1,685 RD 64
Effective multiplier 1.0x delta-weighted
Round HRI Opponent Result Game W-L Multiplier Type
R1 1699 DDInvisibleLuis Draw 1-1 1.0x Swiss
R2 1477 CoughSyrup Win 2-0 1.0x Swiss
R3 1576 Uriel Sanchez Win 2-1 1.0x Swiss
R4 1501 MCG_PadawanUnlimited Win 2-0 1.0x Swiss
R5 1692 Nick Alifano Loss 1-2 1.0x Swiss
R6 1576 lognamiller Loss 1-2 1.0x Swiss
R7 1480 ZDeadpool007 Loss 0-2 1.0x Swiss
Sector Qualifier Limited Philadelphia melee.gg
Sector Limited 5-4-0 1543 +43 Oct 11, 2025
Why your rating moved

You beat 5 lower-rated; lost to 1 higher-rated and 3 lower-rated. Sector tier multiplier: 1.15×. Net: +43.

Rating before 1,500 RD 250
Rating after 1,543 RD 123
Effective multiplier 1.15x delta-weighted
Round HRI Opponent Result Game W-L Multiplier Type
R1 1446 ChristianDH Win 2-0 1.15x Swiss
R2 1500 Jdchaves Win 2-1 1.15x Swiss
R3 1500 Bradley Waddell Win 2-0 1.15x Swiss
R4 1500 MCG_Dahak Loss 0-2 1.15x Swiss
R5 1500 WaterLily Win 2-0 1.15x Swiss
R6 1544 sean huynh Loss 1-2 1.15x Swiss
R7 1500 LogM16 Loss 0-2 1.15x Swiss
R8 1500 valortodd Win 2-1 1.15x Swiss
R9 1500 StefanJarak Loss 0-2 1.15x Swiss
Planetary Qualifier Mahwah NJ melee.gg
Planetary 4-3-0 1714 -40 Sep 20, 2025
Why your rating moved

You beat 4 lower-rated; lost to 3 lower-rated. Planetary tier multiplier: 1.0×. Net: -40.

Rating before 1,753 RD 73
Rating after 1,714 RD 68
Effective multiplier 1.0x delta-weighted
Round HRI Opponent Result Game W-L Multiplier Type
R1 1500 TH_TBirdASDF Win 2-0 1.0x Swiss
R2 1500 RefurinSkyborn Win 2-0 1.0x Swiss
R3 1551 RogueState_MrA Win 2-0 1.0x Swiss
R4 1715 Michael Jurgelon Loss 1-2 1.0x Swiss
R5 1453 Tyler Babey Loss 1-2 1.0x Swiss
R6 1191 JaivinSigil Win 2-1 1.0x Swiss
R7 1398 JonahP Loss 1-2 1.0x Swiss
Planetary Qualifier Newington CT melee.gg
Planetary 2-3-0 1766 -54 Sep 13, 2025
Why your rating moved

You beat 2 lower-rated; lost to 3 lower-rated. Planetary tier multiplier: 1.0×. Net: -54.

Rating before 1,820 RD 69
Rating after 1,766 RD 66
Effective multiplier 1.0x delta-weighted
Round HRI Opponent Result Game W-L Multiplier Type
R1 1373 YarnSolo_Liz Win 2-0 1.0x Swiss
R2 1266 mrshowcase Win 2-1 1.0x Swiss
R3 1650 Bikethief Loss 0-2 1.0x Swiss
R4 1577 TH_MoxlessMatt Loss 1-2 1.0x Swiss
R5 1544 Airwalker Loss 1-2 1.0x Swiss
Planetary Qualifier New York NY melee.gg
Planetary 4-3-0 1620 +8 Aug 16, 2025
Why your rating moved

You beat 1 higher-rated and 3 lower-rated; lost to 3 higher-rated. Planetary tier multiplier: 1.0×. Net: +8.

Rating before 1,612 RD 76
Rating after 1,620 RD 68
Effective multiplier 1.0x delta-weighted
Round HRI Opponent Result Game W-L Multiplier Type
R1 1500 NeutralGroundGaming Win 2-1 1.0x Swiss
R2 1694 t_case Win 2-0 1.0x Swiss
R3 1682 Pasqwalle Loss 1-2 1.0x Swiss
R4 1500 Sw0rdf1shII Win 2-0 1.0x Swiss
R5 1465 rayminbi Win 2-1 1.0x Swiss
R6 1635 ebthomps Loss 1-2 1.0x Swiss
R7 1712 Tony Fangel Loss 1-2 1.0x Swiss
Galactic Championship Day 2-3 melee.gg
Galactic 2-6-0 1535 -74 Jul 26, 2025
Why your rating moved

You beat 2 higher-rated; lost to 3 higher-rated and 3 lower-rated. Galactic tier multiplier: 1.5×. Net: -74.

Rating before 1,609 RD 96
Rating after 1,535 RD 78
Effective multiplier 1.5x delta-weighted
Round HRI Opponent Result Game W-L Multiplier Type
R1 1587 Xgiokid Loss 0-2 1.5x Swiss
R2 1688 DvDragon Loss 0-2 1.5x Swiss
R3 1706 Ob13Kenobi Win 2-0 1.5x Swiss
R4 1686 joker_jonesy Win 2-1 1.5x Swiss
R5 1816 MatB145 Loss 0-2 1.5x Swiss
R6 1608 AlessandroMalvasi Loss 1-2 1.5x Swiss
R7 1646 qkieu Loss 1-2 1.5x Swiss
R8 1498 MKE_Tsuki Loss 0-2 1.5x Swiss

Head-to-Head

Top 10 most-faced
Rival Record Split Win % Matches Rating Last played
AlexanderTheGreatest 3-1 75.0% 4 1589 Overall Apr 26, 2025
3 W 1 L
FAVORABLE Win rate 75.0%
Date Tournament Round Format William O'Neil AlexanderTheGreatest Result
Apr 26, 2025 sec Sector Qualifier Richmond R7 Premier 1620 1791 Win
Apr 26, 2025 sec Sector Qualifier Richmond Semis Premier 1620 1791 Win
Feb 15, 2025 pla Planetary Qualifier Hartford R7 Premier 1603 1785 Loss
Feb 01, 2025 pla Planetary Qualifier Clifton Park R6 Premier 1508 1802 Win
Nicky Morgan 1-2 33.3% 3 1663 Overall Feb 01, 2025
1 W 2 L
NEMESIS Win rate 33.3%
Date Tournament Round Format William O'Neil Nicky Morgan Result
Feb 01, 2025 pla Planetary Qualifier Clifton Park R4 Premier 1508 1568 Win
Oct 19, 2024 pla Planetary Qualifier Albany R5 Premier 1403 1587 Loss
Oct 12, 2024 pla Planetary Qualifier Rochester R6 Premier 1500 1500 Loss
Nick Alifano 1-2 33.3% 3 1540 Overall Jan 03, 2026
1 W 2 L
NEMESIS Win rate 33.3%
Date Tournament Round Format William O'Neil Nick Alifano Result
Jan 03, 2026 pla Planetary Qualifier Clifton Park NY QF Premier 1659 1668 Win
Dec 06, 2025 pla Planetary Qualifier Groton CT R5 Premier 1714 1692 Loss
May 10, 2025 pla Planetary Qualifier Mahwah - New Jersey R2 Premier 1766 1635 Loss
Pasqwalle 0-2 0.0% 2 1708 Overall Aug 16, 2025
0 W 2 L
NEMESIS Win rate 0.0%
Date Tournament Round Format William O'Neil Pasqwalle Result
Aug 16, 2025 pla Planetary Qualifier New York NY R3 Premier 1612 1682 Loss
Feb 01, 2025 pla Planetary Qualifier Clifton Park QF Premier 1508 1660 Loss
MCG_Dahak 0-2 0.0% 2 1710 Overall Jan 11, 2026
0 W 2 L
NEMESIS Win rate 0.0%
Date Tournament Round Format William O'Neil MCG_Dahak Result
Jan 11, 2026 pla Planetary Qualifier Montgomery NY R5 Limited 1543 1647 Loss
Oct 11, 2025 sec Sector Qualifier Limited Philadelphia R4 Limited 1500 1500 Loss
MikaelC 1-1 50.0% 2 1802 Overall Apr 26, 2025
1 W 1 L
EVEN Win rate 50.0%
Date Tournament Round Format William O'Neil MikaelC Result
Apr 26, 2025 sec Sector Qualifier Richmond R10 Premier 1620 1864 Loss
Apr 26, 2025 sec Sector Qualifier Richmond Finals Premier 1620 1864 Win
Michael Jurgelon 1-1 50.0% 2 1680 Overall Sep 20, 2025
1 W 1 L
EVEN Win rate 50.0%
Date Tournament Round Format William O'Neil Michael Jurgelon Result
Sep 20, 2025 pla Planetary Qualifier Mahwah NJ R4 Premier 1753 1715 Loss
Feb 15, 2025 pla Planetary Qualifier Hartford R4 Premier 1603 1846 Win
RefurinSkyborn 1-0 100.0% 1 1471 Overall Sep 20, 2025
1 W 0 L
FAVORABLE Win rate 100.0%
Date Tournament Round Format William O'Neil RefurinSkyborn Result
Sep 20, 2025 pla Planetary Qualifier Mahwah NJ R2 Premier 1753 1500 Win
RogueState_MrA 1-0 100.0% 1 1509 Overall Sep 20, 2025
1 W 0 L
FAVORABLE Win rate 100.0%
Date Tournament Round Format William O'Neil RogueState_MrA Result
Sep 20, 2025 pla Planetary Qualifier Mahwah NJ R3 Premier 1753 1551 Win
Tyler Babey 0-1 0.0% 1 1478 Overall Sep 20, 2025
0 W 1 L
NEMESIS Win rate 0.0%
Date Tournament Round Format William O'Neil Tyler Babey Result
Sep 20, 2025 pla Planetary Qualifier Mahwah NJ R5 Premier 1753 1453 Loss