Rankings / Jason Kalow

Jason Kalow (jkalow1975)

Rank #12328 Overall
Overall Rating 1,353 ±232 73% confidence
Premier 1,321 ±164 Rank #10,912
Limited —
Eternal —
Win Rate 31.6% 6-13-0
Events 3
Still stabilizing. Rating Deviation 116 (<80 is considered trusted). A few more sanctioned events will tighten the credible interval.

Rating History

Overall composite

Tournament History

3 total
Event Tier Record Rating +/- Date
Planetary Qualifier Raleigh NC melee.gg
Planetary 2-5-0 1321 -8 Jan 17, 2026
Why your rating moved

You beat 2 lower-rated; lost to 5 higher-rated. Planetary tier multiplier: 1.0×. Net: -8.

Rating before 1,330 RD 93
Rating after 1,321 RD 81
Effective multiplier 1.0x delta-weighted
Round HRI Opponent Result Game W-L Multiplier Type
R1 1638 LeroyP Loss 0-2 1.0x Swiss
R2 1616 Colby_J_Chevrolet Loss 0-2 1.0x Swiss
R3 1249 Tommyboy77 Win 2-0 1.0x Swiss
R4 1321 ajinator4 Win 2-1 1.0x Swiss
R5 1535 AlexKemper Loss 1-2 1.0x Swiss
R6 1545 Zuckuss3237 Loss 1-2 1.0x Swiss
R7 1501 Jeremy Maxwell Loss 0-2 1.0x Swiss
Planetary Qualifier Wilmington NC melee.gg
Planetary 3-3-0 1330 +21 Sep 21, 2025
Why your rating moved

You beat 2 higher-rated and 1 lower-rated; lost to 2 higher-rated and 1 lower-rated. Planetary tier multiplier: 1.0×. Net: +21.

Rating before 1,309 RD 108
Rating after 1,330 RD 91
Effective multiplier 1.0x delta-weighted
Round HRI Opponent Result Game W-L Multiplier Type
R1 1550 Walgreen Loss 0-2 1.0x Swiss
R2 1276 innykin Loss 0-2 1.0x Swiss
R3 1453 dorysouphanthavong Loss 0-2 1.0x Swiss
R4 1500 Raphael Lilley Win 2-0 1.0x Swiss
R5 1193 minininja1012 Win 2-0 1.0x Swiss
R6 1401 loganc293 Win 2-0 1.0x Swiss
Planetary Qualifier Spring Lake melee.gg
Planetary 1-5-0 1309 -57 May 03, 2025
Why your rating moved

You beat 1 higher-rated; lost to 5 higher-rated. Planetary tier multiplier: 1.0×. Net: -57.

Rating before 1,366 RD 130
Rating after 1,309 RD 104
Effective multiplier 1.0x delta-weighted
Round HRI Opponent Result Game W-L Multiplier Type
R1 1500 WizHostile Win 2-0 1.0x Swiss
R2 1515 Tolopan Loss 0-2 1.0x Swiss
R3 1530 JustBaker Loss 0-2 1.0x Swiss
R4 1500 SamwiseTC Loss 0-2 1.0x Swiss
R5 1535 Pat Mcmenemy Loss 0-2 1.0x Swiss
R6 1486 TheyCallMeStacie Loss 1-2 1.0x Swiss

Head-to-Head

Top 10 most-faced
Rival Record Split Win % Matches Rating Last played
WizHostile 1-0 100.0% 1 1212 Overall May 03, 2025
1 W 0 L
FAVORABLE Win rate 100.0%
Date Tournament Round Format Jason Kalow WizHostile Result
May 03, 2025 pla Planetary Qualifier Spring Lake R1 Premier 1366 1500 Win
Tolopan 0-1 0.0% 1 1633 Overall May 03, 2025
0 W 1 L
NEMESIS Win rate 0.0%
Date Tournament Round Format Jason Kalow Tolopan Result
May 03, 2025 pla Planetary Qualifier Spring Lake R2 Premier 1366 1515 Loss
JustBaker 0-1 0.0% 1 1530 Overall May 03, 2025
0 W 1 L
NEMESIS Win rate 0.0%
Date Tournament Round Format Jason Kalow JustBaker Result
May 03, 2025 pla Planetary Qualifier Spring Lake R3 Premier 1366 1530 Loss
SamwiseTC 0-1 0.0% 1 1410 Overall May 03, 2025
0 W 1 L
NEMESIS Win rate 0.0%
Date Tournament Round Format Jason Kalow SamwiseTC Result
May 03, 2025 pla Planetary Qualifier Spring Lake R4 Premier 1366 1500 Loss
Pat Mcmenemy 0-1 0.0% 1 1555 Overall May 03, 2025
0 W 1 L
NEMESIS Win rate 0.0%
Date Tournament Round Format Jason Kalow Pat Mcmenemy Result
May 03, 2025 pla Planetary Qualifier Spring Lake R5 Premier 1366 1535 Loss
TheyCallMeStacie 0-1 0.0% 1 1486 Overall May 03, 2025
0 W 1 L
NEMESIS Win rate 0.0%
Date Tournament Round Format Jason Kalow TheyCallMeStacie Result
May 03, 2025 pla Planetary Qualifier Spring Lake R6 Premier 1366 1486 Loss
Walgreen 0-1 0.0% 1 1585 Overall Sep 21, 2025
0 W 1 L
NEMESIS Win rate 0.0%
Date Tournament Round Format Jason Kalow Walgreen Result
Sep 21, 2025 pla Planetary Qualifier Wilmington NC R1 Premier 1309 1550 Loss
innykin 0-1 0.0% 1 1279 Overall Sep 21, 2025
0 W 1 L
NEMESIS Win rate 0.0%
Date Tournament Round Format Jason Kalow innykin Result
Sep 21, 2025 pla Planetary Qualifier Wilmington NC R2 Premier 1309 1276 Loss
dorysouphanthavong 0-1 0.0% 1 1477 Overall Sep 21, 2025
0 W 1 L
NEMESIS Win rate 0.0%
Date Tournament Round Format Jason Kalow dorysouphanthavong Result
Sep 21, 2025 pla Planetary Qualifier Wilmington NC R3 Premier 1309 1453 Loss
Raphael Lilley 1-0 100.0% 1 1305 Overall Sep 21, 2025
1 W 0 L
FAVORABLE Win rate 100.0%
Date Tournament Round Format Jason Kalow Raphael Lilley Result
Sep 21, 2025 pla Planetary Qualifier Wilmington NC R4 Premier 1309 1500 Win