Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Kian Mertz

1120193380
Cape Town (WCT)
Personal
Main rating
Rating 1226.2
K-factor 36
Floor 726.2
Highest 1226.2 (2026-02-28)
Min/Max +/- allowed 160
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1176
Final +/- 0
New Rating
()
Rating 1226.2
K-factor 36
Floor 726.2
Highest 1226.2 (2026-02-28)
Min/Max +/- allowed 159.7
Standard rating
Rating 1228.8
K-factor 36
Floor 728.8
Highest 1228.8 (2026-02-28)
Min/Max +/- allowed 159.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1176
Final +/- 0
New Rating
()
Rating 1228.8
K-factor 36
Floor 728.8
Highest 1228.8 (2026-02-28)
Min/Max +/- allowed 159.2
Rapid rating
Rating 1198
K-factor 36
Floor 700
Highest 1258 (2024-04-01)
Min/Max +/- allowed 152.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1198
K-factor 36
Floor 700
Highest 1258 (2024-04-01)
Min/Max +/- allowed 152.7
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-02-01)
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 (2024-02-01)
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 CT Metro District East Schools Chess Individuals Trials 2026 (U15 Boys) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1219.7 6 3 1250.8 0 Details
2 CT Metro District East Top Schools Chess 2025 (U13) Standard 2025-08-02 2025-08-03 Cape Town (WCT) 7 1167.4 6 4.5 1427.5 0 Details
3 Cape Town Chess Junior League 2025 (U14) Standard 2025-05-10 2025-05-31 Cape Town (WCT) 6 1181.4 6 2 1113.9 0 Details
4 CT Metro District East Schools Chess Individuals Trials 2025 (U13 Boys) Standard 2025-02-01 2025-02-02 Cape Town (WCT) 6 1164.9 6 3 1243.7 0 Details
5 CT Metro District East Top Schools Chess 2024 (U13 Mixed) Standard 2024-07-27 2024-07-28 Cape Town (WCT) 5 1181.7 4 0.5 897.9 0 Details
6 Cape Town Junior League Finals 2024 (U13 Open B) Rapid 2024-05-18 2024-05-18 Cape Town (WCT) 6 1161.4 1 0 736.6 0 Details
7 Cape Town Junior League - Qualifier 2 2024 (U13) Rapid 2024-04-20 2024-04-20 Cape Town (WCT) 6 1161.4 6 4 1371.1 0 Details
8 Cape Town Junior League Qualifier 2024 (U13 Open) Rapid 2024-04-06 2024-04-06 Cape Town (WCT) 6 1181.1 5 1 1034.3 0 Details
9 CT District East Schools Chess Individuals Trails 2024 (U13 Boys) Standard 2024-02-03 2024-02-03 Cape Town (WCT) 5 1200 5 2 1109.9 0 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 6
Wins 3
Draws 0
Losses 3
White 3
Black 3
White wins 2
Black wins 1
Score 3
Percent 50
Dp 0
AOR 1250.8
Performance 1250.8
Game statistics (History)
Games 45
Wins 19
Draws 2
Losses 24
White 24
Black 21
White wins 10
Black wins 9
Score 20
Percent 44.4
Dp -47.2
AOR 1235.9
Performance 1188.7
Rankings (Main)
National
Overall 10105
Gender 8111
Age group 1871
Gender/Age 1422
Provincial
Overall 2902
Gender 2243
Age group 516
Gender/Age 383
Regional
Overall 1254
Gender 1035
Age group 194
Gender/Age 155
Rankings (Standard)
National
Overall 8245
Gender 6549
Age group 1501
Gender/Age 1130
Provincial
Overall 2300
Gender 1729
Age group 403
Gender/Age 291
Regional
Overall 1014
Gender 809
Age group 146
Gender/Age 110
Rankings (Rapid)
National
Overall 4504
Gender 3500
Age group 974
Gender/Age 720
Provincial
Overall 1801
Gender 1379
Age group 373
Gender/Age 275
Regional
Overall 694
Gender 581
Age group 136
Gender/Age 111
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 6
Score 3
Percent 50
Aor 1250.8
Dp 0
Prat 1250.8
Performance (12 months)
Games 18
Score 9.5
Percent 52.8
Aor 1240.5
Dp 23.6
Prat 1264.1
Performance (History)
Games 45
Score 20
Percent 44.4
Aor 1235.9
Dp -47.2
Prat 1188.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Nyakatya, P (Pule) 2 2 0 CT District East Schools Chess Individuals Trails 2024 (U13 Boys) CT Metro District East Top Schools Chess 2025 (U13) Details
Overall 2 Wiggins, M (Mikhail) 2 1 1 Cape Town Junior League Qualifier 2024 (U13 Open) Cape Town Junior League - Qualifier 2 2024 (U13) Details
Standard 1 Nyakatya, P (Pule) 2 2 0 CT District East Schools Chess Individuals Trails 2024 (U13 Boys) CT Metro District East Top Schools Chess 2025 (U13) Details
Rapid 1 Wiggins, M (Mikhail) 2 1 1 Cape Town Junior League Qualifier 2024 (U13 Open) Cape Town Junior League - Qualifier 2 2024 (U13) Details