Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Johane De Graaff

2110105066
Overberg (WOS)
Personal
Main rating
Rating 1232.8
K-factor 36
Floor 742.4
Highest 1242.4 (2024-04-01)
Min/Max +/- allowed 156
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1095.9
Final +/- 0
New Rating
()
Rating 1232.8
K-factor 36
Floor 742.4
Highest 1242.4 (2024-04-01)
Min/Max +/- allowed 156.1
Standard rating
Rating 1176.7
K-factor 36
Floor 733.7
Highest 1233.7 (2024-04-01)
Min/Max +/- allowed 158
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 893
Final +/- 0
New Rating
()
Rating 1176.7
K-factor 36
Floor 733.7
Highest 1233.7 (2024-04-01)
Min/Max +/- allowed 158
Rapid rating
Rating 1267.9
K-factor 36
Floor 767.9
Highest 1267.9 (2026-02-28)
Min/Max +/- allowed 150.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1267.9
K-factor 36
Floor 767.9
Highest 1267.9 (2026-02-28)
Min/Max +/- allowed 150.5
Blitz rating
Rating 1200
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 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 Overberg Schools High School Trials 2026 (U15 Girls) Rapid 2026-02-21 2026-02-21 Overberg (WOS) 6 1225.5 6 3 1274.6 0 Details
2 Overberg Schools - HS Trials 2025 (U15 Girls) Rapid 2025-02-22 2025-02-22 Overberg (WOS) 6 1197.4 6 4 1380.3 0 Details
3 Western Cape PS Individuals Championship 2024 (U13 Girls) Standard 2024-05-04 2024-05-05 West Coast (WCU) 6 1242.4 6 1 1001.6 0 Details
4 Overberg Schools - PS Closed 2024 (U13 Girls) Standard 2024-03-16 2024-03-16 Overberg (WOS) 5 1202.7 5 4 1434.7 0 Details
5 Overberg Swellendam Primary Schools Zone Trails Region 2 2024 (U13) Rapid 2024-02-10 2024-02-10 Overberg (WOS) 5 1193.8 5 3 1256.1 0 Details
6 Strategema 2023 (U11+U13) Standard 2023-05-13 2023-05-13 Cape Winelands (WCW) 5 1200.4 5 2 1155.7 0 Details
7 Ekurhuleni-North Schools Teams 2022 (U13 Girls) Standard 2022-08-20 2022-08-20 Ekurhuleni (GE) 5 1227.3 5 2 1079.2 0 Details
8 Ekurhuleni-North Schools Finals Indiv 2022 (U11 Girls) Standard 2022-05-13 2022-05-13 Ekurhuleni (GE) 5 1209.1 5 3 1319.5 0 Details
9 Ekurhuleni Trials 1 2022 (U12) Standard 2022-04-23 2022-04-23 Ekurhuleni (GE) 5 1200 5 2.5 1253.8 0 Details
10 Ekurhuleni Trials (3) Standard 2021-11-06 2021-11-06 Ekurhuleni (GE) 5 1200 0 0 0 0 Details
11 Ekurhuleni North Womens Day Tournament (Female) Blitz 2018-08-09 2018-08-09 Ekurhuleni (GE) 7 1200 0 0 0 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 1274.6
Performance 1274.6
Game statistics (History)
Games 48
Wins 24
Draws 1
Losses 23
White 25
Black 23
White wins 13
Black wins 11
Score 24.5
Percent 51
Dp 8.9
AOR 1229.4
Performance 1238.2
Rankings (Main)
National
Overall 9588
Gender 1873
Age group 1760
Gender/Age 423
Provincial
Overall 2750
Gender 623
Age group 488
Gender/Age 128
Regional
Overall 199
Gender 63
Age group 34
Gender/Age 17
Rankings (Standard)
National
Overall 11871
Gender 2838
Age group 2212
Gender/Age 590
Provincial
Overall 3422
Gender 937
Age group 609
Gender/Age 180
Regional
Overall 221
Gender 85
Age group 39
Gender/Age 16
Rankings (Rapid)
National
Overall 2575
Gender 491
Age group 557
Gender/Age 136
Provincial
Overall 1086
Gender 226
Age group 226
Gender/Age 58
Regional
Overall 131
Gender 43
Age group 25
Gender/Age 14
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 1274.6
Dp 0
Prat 1274.6
Performance (12 months)
Games 6
Score 3
Percent 50
Aor 1274.6
Dp 0
Prat 1274.6
Performance (History)
Games 48
Score 24.5
Percent 51
Aor 1229.4
Dp 8.9
Prat 1238.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Balelo, Z (Zimkhita) 2 1 1 Overberg Swellendam Primary Schools Zone Trails Region 2 2024 (U13) Overberg Schools - PS Closed 2024 (U13 Girls) Details