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Chess SA Region AOC

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Jason Carstens

1160300801
Cape Town (WCT)
Personal
Main rating
Rating 1490.3
K-factor 32
Floor 1005.6
Highest 1505.6 (2026-04-01)
Min/Max +/- allowed 107
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1488.6
Final +/- 0
New Rating
()
Rating 1490.3
K-factor 32
Floor 1005.6
Highest 1505.6 (2026-04-01)
Min/Max +/- allowed 107.3
Standard rating
Rating 1452.6
K-factor 32
Floor 980
Highest 1480 (2026-03-01)
Min/Max +/- allowed 111.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1443.2
Final +/- 0
New Rating
()
Rating 1452.6
K-factor 32
Floor 980
Highest 1480 (2026-03-01)
Min/Max +/- allowed 111.3
Rapid rating
Rating 1352.6
K-factor 36
Floor 852.6
Highest 1352.6 (2026-04-01)
Min/Max +/- allowed 133.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1352.6
K-factor 36
Floor 852.6
Highest 1352.6 (2026-04-01)
Min/Max +/- allowed 133.4
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-04-01)
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 (2024-04-01)
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 2026 WCSC PS Individual Championship (U11 Boys) Standard 2026-05-16 2026-05-17 Overberg (WOS) 6 1505.6 6 3 1422.8 -15.4 Details
2 Hermanus Chess Club Open 2026 (U12) Rapid 2026-04-18 2026-04-18 Overberg (WOS) 7 1480 7 5.5 1656.1 21.3 Details
3 CT Metro Schools Individual Closed 2026 (U11 Boys) Standard 2026-03-07 2026-03-08 Cape Town (WCT) 6 1425.8 6 4 1635.9 40.3 Details
4 CT Metro North Schools Chess Individual Trials 2026 (U11 Boys) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1400.5 6 4 1486.8 7.3 Details
5 Helderberg Chess Club Open 2026 (U11 Mixed) Standard 2026-01-17 2026-01-17 Cape Town (WCT) 5 1448.4 5 2.5 1455.5 0 Details
6 Chess Elevation Series 1 2026 (Level 3) Standard 2026-01-08 2026-01-09 Cape Town (WCT) 6 1448.4 5 1 1139.5 -30.8 Details
7 Western Cape Schools - Top Schools 2025 (U9) Standard 2025-09-06 2025-09-07 Overberg (WOS) 6 1342.8 6 6 1801.8 53.8 Details
8 Cape Town Metro North Top Schools 2025 (U9) Standard 2025-08-01 2025-08-02 Cape Town (WCT) 5 1261.3 5 5 1635.4 35.9 Details
9 Bellville Rapid 2025 (B) Rapid 2025-06-07 2025-06-07 Cape Town (WCT) 6 1269.6 6 3 1199.8 -4.6 Details
10 Cape Town Open Chess Festival 2025 (U10) Standard 2025-03-22 2025-03-23 Cape Town (WCT) 6 1201.7 6 3.5 1361.9 17.3 Details
11 Steinitz Festival 2025 (U10) Rapid 2025-03-15 2025-03-15 Cape Town (WCT) 7 1201.7 6 4 1449.3 16.4 Details
12 Western Cape Closed 2025 (U10) Standard 2025-03-08 2025-03-09 Cape Town (WCT) 6 1201.7 5 2 1246.7 3.9 Details
13 Cape Town Open Rapid Chess Championship 2024 (U10) Rapid 2024-03-16 2024-03-16 Cape Town (WCT) 6 1200 6 3 1210.3 0.9 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 35
Wins 16
Draws 8
Losses 11
White 18
Black 17
White wins 8
Black wins 8
Score 20
Percent 57.1
Dp 60.7
AOR 1420.4
Performance 1481.1
Game statistics (History)
Games 75
Wins 42
Draws 9
Losses 24
White 40
Black 35
White wins 21
Black wins 21
Score 46.5
Percent 62
Dp 102
AOR 1343.2
Performance 1445.2
Rankings (Main)
National
Overall 2109
Gender 1838
Age group 152
Gender/Age 124
Provincial
Overall 630
Gender 533
Age group 50
Gender/Age 39
Regional
Overall 360
Gender 314
Age group 28
Gender/Age 24
Rankings (Standard)
National
Overall 2376
Gender 2032
Age group 201
Gender/Age 160
Provincial
Overall 681
Gender 550
Age group 62
Gender/Age 43
Regional
Overall 392
Gender 330
Age group 31
Gender/Age 25
Rankings (Rapid)
National
Overall 1319
Gender 1129
Age group 158
Gender/Age 129
Provincial
Overall 602
Gender 504
Age group 79
Gender/Age 59
Regional
Overall 272
Gender 244
Age group 35
Gender/Age 30
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 35
Score 20
Percent 57.1
Aor 1420.4
Dp 60.7
Prat 1481.1
Performance (12 months)
Games 46
Score 31
Percent 67.4
Aor 1391.9
Dp 147.8
Prat 1539.7
Performance (History)
Games 75
Score 46.5
Percent 62
Aor 1343.2
Dp 102
Prat 1445.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Akemdien, A (Alex) 2 1 1 Western Cape Closed 2025 (U10) Steinitz Festival 2025 (U10) Details
Overall 2 Marais, A (Alexander) 2 1 1 Cape Town Open Chess Festival 2025 (U10) CT Metro Schools Individual Closed 2026 (U11 Boys) Details
Overall 3 Lin, J (Junming) 2 2 0 Western Cape Closed 2025 (U10) CT Metro Schools Individual Closed 2026 (U11 Boys) Details
Overall 4 Zwartz, Z (Zeke) 2 1 1 Steinitz Festival 2025 (U10) Helderberg Chess Club Open 2026 (U11 Mixed) Details
Standard 1 Marais, A (Alexander) 2 1 1 Cape Town Open Chess Festival 2025 (U10) CT Metro Schools Individual Closed 2026 (U11 Boys) Details
Standard 2 Lin, J (Junming) 2 2 0 Western Cape Closed 2025 (U10) CT Metro Schools Individual Closed 2026 (U11 Boys) Details