Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Ruan Jonker

1080150210
Cape Town (WCT)
Personal
Main rating
Rating 1352.8
K-factor 36
Floor 893
Highest 1402.3 (2024-05-01)
Min/Max +/- allowed 124
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1077.7
Final +/- 0
New Rating
()
Rating 1352.8
K-factor 36
Floor 893
Highest 1402.3 (2024-05-01)
Min/Max +/- allowed 124.3
Standard rating
Rating 1321.9
K-factor 36
Floor 868.3
Highest 1477 (2023-09-01)
Min/Max +/- allowed 111.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1036.8
Final +/- 0
New Rating
()
Rating 1321.9
K-factor 36
Floor 868.3
Highest 1477 (2023-09-01)
Min/Max +/- allowed 111.7
Rapid rating
Rating 1366.1
K-factor 36
Floor 866.1
Highest 1369 (2023-06-01)
Min/Max +/- allowed 130.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1167.1
Final +/- 0
New Rating
()
Rating 1366.1
K-factor 36
Floor 866.1
Highest 1369 (2023-06-01)
Min/Max +/- allowed 130.3
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 CT League 2024 (C) Classical 2024-07-20 2024-09-07 Cape Town (WCT) 11 1319.1 3 2 1504.3 0 Details
2 CT League 2024 (D) Standard 2024-08-03 2024-08-03 Cape Town (WCT) 6 1319.1 3 1 1336.9 0 Details
3 CT Metro District East Top Schools Chess 2024 (U18 Mixed) Standard 2024-07-27 2024-07-28 Cape Town (WCT) 7 1377.7 6 1 1112.5 0 Details
4 Cape Town Junior League Finals 2024 (U18 Open A) Rapid 2024-05-18 2024-05-18 Cape Town (WCT) 5 1393 4 3.5 1548.5 0 Details
5 Steinitz Chess Festival 2024 (Open) Standard 2024-05-10 2024-05-12 Cape Town (WCT) 6 1393 6 3 1273.9 0 Details
6 Cape Town Junior League Qualifier 2024 (U18 Open) Rapid 2024-04-06 2024-04-06 Cape Town (WCT) 6 1373.2 6 5 1514.7 0 Details
7 Cape Town Open Chess Championship 2024 (Intermediate) Standard 2024-03-16 2024-03-17 Cape Town (WCT) 6 1350 6 5 1515.4 0 Details
8 Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys) Standard 2024-03-02 2024-03-03 Cape Town (WCT) 6 1350 6 3 1283.8 0 Details
9 CT District East Schools Chess Individuals Trails 2024 (U18 Boys) Standard 2024-02-03 2024-02-03 Cape Town (WCT) 5 1367 5 3 1275.5 0 Details
10 Kraaifontein Open 2023 (Open) Rapid 2023-12-10 2023-12-10 Cape Town (WCT) 6 1367.4 6 3 1364.6 0 Details
11 Paarl Boys High Chess Festival 2023 (Elite Division) Standard 2023-10-13 2023-10-14 Cape Winelands (WCW) 6 1355.4 6 4 1423.8 0 Details
12 WP Club League 2023 (D PlayOffs) Standard 2023-09-02 2023-09-09 Cape Town (WCT) 5 1297.2 4 4 1671.3 0 Details
13 Cape Town Junior Chess League Finals 2023 (U16A) Rapid 2023-09-16 2023-09-16 Cape Town (WCT) 7 1297.2 7 2.5 1322.9 0 Details
14 Cape Town Junior Chess League - Round 1 2023 (U16A) Rapid 2023-07-22 2023-07-22 Cape Town (WCT) 7 1274.1 7 5 1477.3 0 Details
15 CT Metro District East Top Schools Chess 2023 (U15 Mixed) Rapid 2023-07-29 2023-07-29 Cape Town (WCT) 3 1274.1 3 1 1153 0 Details
16 Cape Town Junior League 2nd Qualifier 2023 (U16) Rapid 2023-06-03 2023-06-03 Cape Town (WCT) 6 1261.3 5 3.5 1366.7 0 Details
17 Steinitz Open 2023 (C) Standard 2023-05-26 2023-05-28 Cape Town (WCT) 6 1202.7 6 4 1467.4 0 Details
18 District East Schools Chess Individual Trials 2023 (U15 Boys) Standard 2023-02-03 2023-02-04 Cape Town (WCT) 6 1200 6 3 1212.2 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 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 (History)
Games 95
Wins 54
Draws 5
Losses 36
White 50
Black 45
White wins 29
Black wins 25
Score 56.5
Percent 59.5
Dp 80.5
AOR 1295.1
Performance 1375.6
Rankings (Main)
National
Overall 4357
Gender 3657
Age group 569
Gender/Age 474
Provincial
Overall 1326
Gender 1066
Age group 155
Gender/Age 130
Regional
Overall 633
Gender 543
Age group 70
Gender/Age 59
Rankings (Standard)
National
Overall 4708
Gender 3910
Age group 612
Gender/Age 512
Provincial
Overall 1345
Gender 1052
Age group 160
Gender/Age 131
Regional
Overall 649
Gender 537
Age group 73
Gender/Age 59
Rankings (Rapid)
National
Overall 1079
Gender 913
Age group 96
Gender/Age 84
Provincial
Overall 542
Gender 446
Age group 47
Gender/Age 44
Regional
Overall 257
Gender 230
Age group 26
Gender/Age 25
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (History)
Games 95
Score 56.5
Percent 59.5
Aor 1295.1
Dp 80.5
Prat 1375.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Uys, B (Brendan) 2 1 1 Cape Town Junior League 2nd Qualifier 2023 (U16) Cape Town Junior Chess League - Round 1 2023 (U16A) Details
Overall 2 Daniels, P (Peter) 2 2 0 Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys) Cape Town Junior League Qualifier 2024 (U18 Open) Details
Overall 3 Goussard, T (Tiaan) 2 1 1 Cape Town Junior League 2nd Qualifier 2023 (U16) Kraaifontein Open 2023 (Open) Details
Overall 4 Philisani, Y (Yamkela) 2 0 2 Cape Town Junior League 2nd Qualifier 2023 (U16) Cape Town Junior Chess League - Round 1 2023 (U16A) Details
Overall 5 Scholtz, T (Triston) 2 1 1 Cape Town Junior League Qualifier 2024 (U18 Open) Cape Town Junior League Finals 2024 (U18 Open A) Details
Rapid 1 Goussard, T (Tiaan) 2 1 1 Cape Town Junior League 2nd Qualifier 2023 (U16) Kraaifontein Open 2023 (Open) Details
Rapid 2 Philisani, Y (Yamkela) 2 0 2 Cape Town Junior League 2nd Qualifier 2023 (U16) Cape Town Junior Chess League - Round 1 2023 (U16A) Details
Rapid 3 Scholtz, T (Triston) 2 1 1 Cape Town Junior League Qualifier 2024 (U18 Open) Cape Town Junior League Finals 2024 (U18 Open A) Details
Rapid 4 Uys, B (Brendan) 2 1 1 Cape Town Junior League 2nd Qualifier 2023 (U16) Cape Town Junior Chess League - Round 1 2023 (U16A) Details