Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Jan Ayden Witthuhn

1080098163
Mangaung (FMB)
Personal
Main rating
Rating 1076.7
K-factor 36
Floor 700
Highest 1200 (2018-02-01)
Min/Max +/- allowed 166
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 861.8
Final +/- 0
New Rating
()
Rating 1076.7
K-factor 36
Floor 700
Highest 1200 (2018-02-01)
Min/Max +/- allowed 165.8
Standard rating
Rating 1047
K-factor 36
Floor 700
Highest 1200 (2018-02-01)
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 1047
K-factor 36
Floor 700
Highest 1200 (2018-02-01)
Min/Max +/- allowed 165.8
Rapid rating
Rating 1196.7
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 1196.7
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200.8 (2018-03-01)
Min/Max +/- allowed 165.6
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 1200.8 (2018-03-01)
Min/Max +/- allowed 165.6
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 Grey College Team Championship 2026 (B) Standard 2026-02-20 2026-02-21 Mangaung (FMB) 5 1081.1 4 1 1082.9 0 Details
2 Bloemfontein Highchool Chess Teams Aug 2025 Standard 2025-07-26 2025-09-06 Mangaung (FMB) 6 1106.5 6 0 778.6 0 Details
3 Grey College Team Championship 2025 (B) Standard 2025-02-21 2025-02-22 Mangaung (FMB) 5 1106.5 0 0 0 0 Details
4 Grey College Team Championship 2024 (B) Standard 2024-02-23 2024-02-24 Mangaung (FMB) 5 1098.7 4 2 1156.2 0 Details
5 Bloemfontein HS League 27 October 2023 (U13-U17) Rapid 2023-10-27 2023-10-27 Cape Winelands (WCW) 5 1093.6 4 2 1172.2 0 Details
6 Mangaung Metro Chess 20-21 April 2018 (E) Standard 2018-04-20 2018-04-21 Mangaung (FMB) 5 1200 4 0 500 0 Details
7 Smart Chess Blitz 2018 (U12) Blitz 2018-03-03 2018-03-03 Mangaung (FMB) 7 1200 4 2 1200 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 4
Wins 1
Draws 0
Losses 3
White 2
Black 2
White wins 1
Black wins 0
Score 1
Percent 25
Dp -212.5
AOR 1295.4
Performance 1082.9
Game statistics (History)
Games 26
Wins 7
Draws 0
Losses 19
White 13
Black 13
White wins 4
Black wins 3
Score 7
Percent 26.9
Dp -196.2
AOR 1144.2
Performance 948
Rankings (Main)
National
Overall 18258
Gender 13547
Age group 2010
Gender/Age 1575
Provincial
Overall 411
Gender 319
Age group 85
Gender/Age 73
Regional
Overall 273
Gender 206
Age group 68
Gender/Age 58
Rankings (Standard)
National
Overall 13763
Gender 10145
Age group 1528
Gender/Age 1188
Provincial
Overall 317
Gender 243
Age group 55
Gender/Age 47
Regional
Overall 184
Gender 134
Age group 38
Gender/Age 32
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 4
Score 1
Percent 25
Aor 1295.4
Dp -212.5
Prat 1082.9
Performance (12 months)
Games 10
Score 1
Percent 10
Aor 1240.3
Dp -340
Prat 900.3
Performance (History)
Games 26
Score 7
Percent 26.9
Aor 1144.2
Dp -196.2
Prat 948
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Beelders, K (Kyra) 2 1 1 Mangaung Metro Chess 20-21 April 2018 (E) Bloemfontein HS League 27 October 2023 (U13-U17) Details