Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Mason Nelson

1180326635
Cape Town (WCT)
Personal
Main rating
Rating 1187.8
K-factor 40
Floor 699
Highest 1199.2 (2025-09-01)
Min/Max +/- allowed 166
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1187.8
K-factor 40
Floor 699
Highest 1199.2 (2025-09-01)
Min/Max +/- allowed 166
Standard rating
Rating 1195.2
K-factor 40
Floor 699
Highest 1199 (2025-08-27)
Min/Max +/- allowed 166.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1195.2
K-factor 40
Floor 699
Highest 1199 (2025-08-27)
Min/Max +/- allowed 166.1
Rapid rating
Rating 1185.4
K-factor 40
Floor 699
Highest 1199 (2025-08-27)
Min/Max +/- allowed 166.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1185.4
K-factor 40
Floor 699
Highest 1199 (2025-08-27)
Min/Max +/- allowed 166.1
Blitz rating
Rating 1200
K-factor 40
Floor 700
Highest 1199 (2025-08-27)
Min/Max +/- allowed 166.1
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 40
Floor 700
Highest 1199 (2025-08-27)
Min/Max +/- allowed 166.1
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 Laerskool Welgemoed Rapid 2026 (U10) Rapid 2026-02-14 2026-02-14 Cape Town (WCT) 6 1195.8 6 1 909.3 0 Details
2 CT Metro North Schools Chess Individual Trials 2026 (U9 Boys) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1195.8 6 1.5 982.4 0 Details
3 Curro Chess Open Rapid 2025 (U8) Rapid 2025-08-23 2025-08-23 Cape Town (WCT) 6 1200 5 2 1116.8 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 12
Wins 2
Draws 1
Losses 9
White 6
Black 6
White wins 1
Black wins 1
Score 2.5
Percent 20.8
Dp -247.9
AOR 1193.7
Performance 945.8
Game statistics (History)
Games 17
Wins 4
Draws 1
Losses 12
White 8
Black 9
White wins 2
Black wins 2
Score 4.5
Percent 26.5
Dp -200
AOR 1196.1
Performance 996.1
Rankings (Main)
National
Overall 14769
Gender 11429
Age group 731
Gender/Age 517
Provincial
Overall 4354
Gender 3272
Age group 308
Gender/Age 224
Regional
Overall 1716
Gender 1388
Age group 105
Gender/Age 81
Rankings (Standard)
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 (Rapid)
National
Overall 5014
Gender 3841
Age group 266
Gender/Age 193
Provincial
Overall 2018
Gender 1519
Age group 146
Gender/Age 112
Regional
Overall 771
Gender 637
Age group 53
Gender/Age 41
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 12
Score 2.5
Percent 20.8
Aor 1193.7
Dp -247.9
Prat 945.8
Performance (12 months)
Games 17
Score 4.5
Percent 26.5
Aor 1196.1
Dp -200
Prat 996.1
Performance (History)
Games 17
Score 4.5
Percent 26.5
Aor 1196.1
Dp -200
Prat 996.1
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details