Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Luke Keyser

1110322571
Ekurhuleni (GE)
Personal
Main rating
Rating 1306
K-factor 36
Floor 817.5
Highest 1317.5 (2026-06-01)
Min/Max +/- allowed 140
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1302
Final +/- 0
New Rating
()
Rating 1306
K-factor 36
Floor 817.5
Highest 1317.5 (2026-06-01)
Min/Max +/- allowed 140.3
Standard rating
Rating 1279.1
K-factor 36
Floor 791.7
Highest 1291.7 (2026-06-01)
Min/Max +/- allowed 145.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1279.1
K-factor 36
Floor 791.7
Highest 1291.7 (2026-06-01)
Min/Max +/- allowed 145.5
Rapid rating
Rating 1259
K-factor 36
Floor 759
Highest 1259 (2025-11-01)
Min/Max +/- allowed 152.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1259
K-factor 36
Floor 759
Highest 1259 (2025-11-01)
Min/Max +/- allowed 152.4
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-07-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-07-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Ekurhuleni 2nd Trial 2026 (C) Standard 2026-06-20 2026-06-20 Ekurhuleni (GE) 5 1317.5 4 1 1236.7 -11.6 Details
2 Ekurhuleni 1st Trial 2026 (C) Standard 2026-04-11 2026-04-11 Ekurhuleni (GE) 5 1297.2 5 3 1420.4 20.3 Details
3 EM Somcini Chess 2025 (U14 Boys) Rapid 2025-10-11 2025-10-11 Ekurhuleni (GE) 5 1263.3 5 4 1538 18.8 Details
4 Ekurhuleni Trials 2025 (B) Standard 2025-07-26 2025-07-26 Ekurhuleni (GE) 5 1211.6 5 2.5 1515.8 28.7 Details
5 Chess Power House Youth Day Rapid 2025 (B) Rapid 2025-06-16 2025-06-16 Ekurhuleni (GE) 5 1200 4 1.5 1339.1 5.8 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 9
Wins 4
Draws 0
Losses 5
White 5
Black 4
White wins 1
Black wins 3
Score 4
Percent 44.4
Dp -47.2
AOR 1386
Performance 1338.8
Game statistics (History)
Games 23
Wins 11
Draws 2
Losses 10
White 13
Black 10
White wins 7
Black wins 4
Score 12
Percent 52.2
Dp 18.5
AOR 1402.2
Performance 1420.6
Rankings (Main)
National
Overall 6270
Gender 5144
Age group 1022
Gender/Age 795
Provincial
Overall 2113
Gender 1738
Age group 349
Gender/Age 267
Regional
Overall 423
Gender 322
Age group 83
Gender/Age 55
Rankings (Standard)
National
Overall 6489
Gender 5216
Age group 1081
Gender/Age 832
Provincial
Overall 2328
Gender 1878
Age group 410
Gender/Age 307
Regional
Overall 445
Gender 331
Age group 92
Gender/Age 62
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 9
Score 4
Percent 44.4
Aor 1386
Dp -47.2
Prat 1338.8
Performance (12 months)
Games 14
Score 8
Percent 57.1
Aor 1349.2
Dp 60.7
Prat 1409.9
Performance (History)
Games 23
Score 12
Percent 52.2
Aor 1402.2
Dp 18.5
Prat 1420.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Nolan, C (Christopher) 2 2 0 EM Somcini Chess 2025 (U14 Boys) Ekurhuleni 1st Trial 2026 (C) Details