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Schalk Coetzee

1110139746
Nelson Mandela Bay (ENM)
Personal
Main rating
Rating 1495.7
K-factor 32
Floor 1057.2
Highest 1585.5 (2024-07-01)
Min/Max +/- allowed 96
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1486.7
Final +/- 0
New Rating
()
Rating 1495.7
K-factor 32
Floor 1057.2
Highest 1585.5 (2024-07-01)
Min/Max +/- allowed 95.7
Standard rating
Rating 1486.7
K-factor 32
Floor 1045.5
Highest 1562.1 (2024-08-01)
Min/Max +/- allowed 99
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1486.7
Final +/- 0
New Rating
()
Rating 1486.7
K-factor 32
Floor 1045.5
Highest 1562.1 (2024-08-01)
Min/Max +/- allowed 99
Rapid rating
Rating 1459.4
K-factor 32
Floor 959.4
Highest 1516.4 (2024-07-01)
Min/Max +/- allowed 105.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1466.8
Final +/- 0
New Rating
()
Rating 1459.4
K-factor 32
Floor 959.4
Highest 1516.4 (2024-07-01)
Min/Max +/- allowed 105.6
Blitz rating
Rating 1298.5
K-factor 36
Floor 798.5
Highest 1298.5 (2025-04-01)
Min/Max +/- allowed 144.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1298.5
K-factor 36
Floor 798.5
Highest 1298.5 (2025-04-01)
Min/Max +/- allowed 144.1
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 Pearson Chess Festival 2026 (B) Standard 2026-02-27 2026-02-28 Nelson Mandela Bay (ENM) 5 1496.2 5 4 1471.9 0 Details
2 UCC Protea Cup 2026 (A) Standard 2026-01-20 2026-02-17 Nelson Mandela Bay (ENM) 5 1496.2 5 3.5 1644.3 0 Details
3 NMBCU Trial 1 2026 (U16) Standard 2026-02-20 2026-02-21 Nelson Mandela Bay (ENM) 5 1496.2 5 3 1478.8 0 Details
4 2025 Mzansi Individual Championships (U16 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1506.5 6 2 1335 0 Details
5 2025 Mzansi Inter Provincial Team Championships (U16 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1506.5 6 2 1569.1 0 Details
6 UCC Royal Cup 2025 (A) Standard 2025-10-07 2025-11-05 Nelson Mandela Bay (ENM) 5 1495 3 2.5 1698.4 0 Details
7 UCC Rapid September 2025 Rapid 2025-09-09 2025-09-23 Nelson Mandela Bay (ENM) 6 1493.5 6 4 1578.3 0 Details
8 EC Closed 2025 (U16 Open) Standard 2025-09-06 2025-09-07 Nelson Mandela Bay (ENM) 6 1492.3 6 3.5 1585.6 0 Details
9 UCC Championship 2025 (A) Standard 2025-07-22 2025-08-19 Nelson Mandela Bay (ENM) 5 1499.4 5 1 1436.2 0 Details
10 UCC Mind Over Board 2025 (A) Classical 2025-08-01 2025-08-03 Nelson Mandela Bay (ENM) 5 1499.4 5 2 1344.6 0 Details
11 UCC Rapid July 2025 Rapid 2025-07-08 2025-07-15 Nelson Mandela Bay (ENM) 6 1500.8 6 4.5 1650.3 0 Details
12 Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16 Open) Standard 2025-07-11 2025-07-12 Amathole (EAL) 6 1500.8 6 3.5 1476 0 Details
13 Eastern Cape Inter-Regional Team Chess Championship 2025 (U16) Standard 2025-07-10 2025-07-11 Amathole (EAL) 5 1500.8 4 2 1438.7 0 Details
14 UCC Rapid May 2025 Rapid 2025-05-27 2025-06-17 Nelson Mandela Bay (ENM) 6 1521.9 6 4 1479.1 0 Details
15 NMBCU Closed 2025 (U16) Standard 2025-06-13 2025-06-14 Nelson Mandela Bay (ENM) 6 1521.9 6 3.5 1428.7 0 Details
16 NMBCU Open 2025 (B) Standard 2025-05-23 2025-05-24 Nelson Mandela Bay (ENM) 6 1476 6 4.5 1684.4 0 Details
17 NMBCU Trial 4 2025 (U16) Standard 2025-05-09 2025-05-10 Nelson Mandela Bay (ENM) 6 1476 5 2.5 1412.9 0 Details
18 UCC Presidential Cup 2025 (A) Standard 2025-04-08 2025-05-06 Nelson Mandela Bay (ENM) 5 1476 5 3 1586.7 0 Details
19 NMB 3rd Trials 2025 (U16) Standard 2025-04-11 2025-04-12 Nelson Mandela Bay (ENM) 6 1487.8 6 3 1302.3 0 Details
20 UCC Rapid Mar/Apr 2025 Rapid 2025-03-18 2025-04-01 Nelson Mandela Bay (ENM) 6 1487.8 4 3 1526.1 0 Details
21 UCC Blitz March 2025 Blitz 2025-03-04 2025-03-11 Nelson Mandela Bay (ENM) 6 1489.9 6 4 1580.1 0 Details
22 NMB 2nd Trials 2025 (U16) Standard 2025-03-07 2025-03-08 Nelson Mandela Bay (ENM) 6 1489.9 5 4 1549.7 0 Details
23 UCC Strategic Moves 2025 (A) Standard 2025-02-28 2025-03-01 Nelson Mandela Bay (ENM) 5 1489.9 5 2.5 1405 0 Details
24 Uitenhage Chess Club Protea Cup 2025 (A) Standard 2025-01-28 2025-02-25 Nelson Mandela Bay (ENM) 5 1509.8 3 1.5 1500.6 0 Details
25 NMBCH Trial 1 2025 (U16) Standard 2025-02-14 2025-02-15 Nelson Mandela Bay (ENM) 6 1509.8 6 3.5 1424.2 0 Details
26 NMBCU vs BCC Derby Chess Invitational 2025 (U14) Standard 2025-01-10 2025-01-11 Nelson Mandela Bay (ENM) 5 1514.9 5 2 1486.2 0 Details
27 NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open A) Blitz 2025-01-12 2025-01-12 Nelson Mandela Bay (ENM) 9 1514.9 9 5.5 1522.8 0 Details
28 Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Championship) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1513.3 7 4 1524.5 0 Details
29 UCC Club Champs 2024 (A) Standard 2024-10-08 2024-11-05 Nelson Mandela Bay (ENM) 5 1538.1 2 0 1117.1 0 Details
30 George Suid Senior Skaaktoernooi 2024 Rapid 2024-10-26 2024-10-26 Eden (WEG) 5 1535.5 5 3.5 1620.2 0 Details
31 NMBCU Top Schools Final 2024 (Primary School) Standard 2024-10-19 2024-10-29 Nelson Mandela Bay (ENM) 3 1535.5 3 2 1618.4 0 Details
32 NMBCU Top Schools 2024 (Senior Primary) Rapid 2024-10-12 2024-10-12 Nelson Mandela Bay (ENM) 5 1535.5 5 3 1451.9 0 Details
33 NMBCU Closed 2024 (U14) Standard 2024-09-20 2024-09-21 Nelson Mandela Bay (ENM) 6 1557.2 6 4.5 1591.6 0 Details
34 2024 UCC Mind Over Board (B) Classical 2024-08-30 2024-09-01 Nelson Mandela Bay (ENM) 5 1557.2 5 3.5 1393.3 0 Details
35 NMBCU Trial 5 2024 (U14) Standard 2024-08-16 2024-08-17 Nelson Mandela Bay (ENM) 6 1550.5 6 5 1670.2 0 Details
36 UCC Royal Cup Classic July 2024 (A) Standard 2024-07-09 2024-08-06 Nelson Mandela Bay (ENM) 5 1550.5 4 2.5 1420.8 0 Details
37 NMBCU Trials 4 2024 (U14) Standard 2024-07-12 2024-07-13 Nelson Mandela Bay (ENM) 6 1520.5 6 4.5 1632.2 0 Details
38 Uitenhage Chess Club Rapid June 2024 Rapid 2024-06-18 2024-07-02 Nelson Mandela Bay (ENM) 6 1520.5 2 2 1659.1 0 Details
39 Uitenhage Chess Club Presidential Cup 2024 (B) Rapid 2024-04-30 2024-05-14 Nelson Mandela Bay (ENM) 6 1509.4 6 5.5 1584.5 0 Details
40 NMBCU Trial 3 2024 (U14) Standard 2024-05-10 2024-05-11 Nelson Mandela Bay (ENM) 6 1450.2 6 4.5 1636.7 0 Details
41 UCC Rapid April 2024 Rapid 2024-04-09 2024-04-23 Nelson Mandela Bay (ENM) 6 1409.8 4 4 1750.4 0 Details
42 NMBCU Trials 2 2024 (U14) Standard 2024-04-12 2024-04-13 Nelson Mandela Bay (ENM) 6 1409.8 6 4 1402 0 Details
43 UCC Blitz Tournamen March 2024 Blitz 2024-03-26 2024-04-02 Nelson Mandela Bay (ENM) 6 1409.8 6 4 1437.8 0 Details
44 UCC Protea Cup 2024 (A) Standard 2024-02-20 2024-03-26 Nelson Mandela Bay (ENM) 5 1369.2 3 3 1667 0 Details
45 UCC Strategic Moves 2024 (A) Standard 2024-03-08 2024-03-09 Nelson Mandela Bay (ENM) 5 1369.2 5 2 1209.8 0 Details
46 Uitenhage Chess Club Rapid January 2024 Rapid 2024-01-30 2024-02-13 Nelson Mandela Bay (ENM) 6 1346.5 4 2 1232.8 0 Details
47 NMBCU Trials 1 2024 (U14) Standard 2024-02-16 2024-02-16 Nelson Mandela Bay (ENM) 6 1346.5 6 4 1480.5 0 Details
48 Pearson Open Chess Tournament 2024 (B) Standard 2024-02-23 2024-02-24 Nelson Mandela Bay (ENM) 5 1346.5 5 3 1357.9 0 Details
49 UCC Club Champs 2023 (A) Standard 2023-10-17 2023-11-14 Nelson Mandela Bay (ENM) 5 1372.2 4 1 1191.3 0 Details
50 Eastern Cape Provincial Individual Championship 2023 (U14 Boys) Standard 2023-10-05 2023-10-05 Nelson Mandela Bay (ENM) 7 1348.9 7 4.5 1470.2 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 15
Wins 9
Draws 3
Losses 3
White 9
Black 6
White wins 6
Black wins 3
Score 10.5
Percent 70
Dp 170
AOR 1361.6
Performance 1531.6
Game statistics (History)
Games 362
Wins 186
Draws 65
Losses 111
White 174
Black 188
White wins 85
Black wins 101
Score 218.5
Percent 60.4
Dp 88.1
AOR 1360.1
Performance 1448.1
Rankings (Main)
National
Overall 1861
Gender 1634
Age group 205
Gender/Age 161
Provincial
Overall 194
Gender 170
Age group 31
Gender/Age 27
Regional
Overall 67
Gender 60
Age group 12
Gender/Age 11
Rankings (Standard)
National
Overall 1822
Gender 1586
Age group 212
Gender/Age 170
Provincial
Overall 198
Gender 174
Age group 32
Gender/Age 29
Regional
Overall 69
Gender 61
Age group 12
Gender/Age 11
Rankings (Rapid)
National
Overall 462
Gender 420
Age group 80
Gender/Age 65
Provincial
Overall 33
Gender 31
Age group 5
Gender/Age 4
Regional
Overall 10
Gender 10
Age group 2
Gender/Age 2
Rankings (Blitz)
National
Overall 288
Gender 275
Age group 18
Gender/Age 17
Provincial
Overall 21
Gender 21
Age group 6
Gender/Age 6
Regional
Overall 11
Gender 11
Age group 4
Gender/Age 4
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 15
Score 10.5
Percent 70
Aor 1361.6
Dp 170
Prat 1531.6
Performance (12 months)
Games 117
Score 69
Percent 59
Aor 1433.1
Dp 76.3
Prat 1509.3
Performance (History)
Games 362
Score 218.5
Percent 60.4
Aor 1360.1
Dp 88.1
Prat 1448.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Clainos, S (Spiro) 11 6 5 2022 NMB Junior Trials 2 (U12) 2025 Mzansi Individual Championships (U16 Open) Details
Overall 2 Hall, J (Joshua) 10 6 4 Uitenhage Chess Club RAPID III 2023 UCC Royal Cup 2025 (A) Details
Overall 3 Strydom, JP (Jean-Pierre) 9 5 4 Uitenhage Chess Club Inaugural Rapid Tournament 2023 UCC Championship 2025 (A) Details
Overall 4 Chipunza, J (Jared) 8 5 3 NMBCU Trial 3 2022 (U12) Eastern Cape Inter-Regional Team Chess Championship 2025 (U16) Details
Overall 5 Banda, B (Benjamin) 7 5 2 2022 NMB Junior Trials 1 (U12) NMBCU Trial 4 2025 (U16) Details
Standard 1 Clainos, S (Spiro) 11 6 5 2022 NMB Junior Trials 2 (U12) 2025 Mzansi Individual Championships (U16 Open) Details
Standard 2 Chipunza, J (Jared) 7 4 3 NMBCU Trial 3 2022 (U12) Eastern Cape Inter-Regional Team Chess Championship 2025 (U16) Details
Standard 3 Banda, B (Benjamin) 7 5 2 2022 NMB Junior Trials 1 (U12) NMBCU Trial 4 2025 (U16) Details
Standard 4 Hall, J (Joshua) 6 3 3 UCC Royal Cup Classic July 2024 (A) UCC Royal Cup 2025 (A) Details
Standard 5 Smith, A (Andre) 5 2 3 NMB 2nd Trials 2023 (U14) NMBCU Trials 2 2024 (U14) Details
Rapid 1 Strydom, JP (Jean-Pierre) 5 2 3 Uitenhage Chess Club Inaugural Rapid Tournament 2023 UCC Rapid May 2025 Details
Rapid 2 Hall, J (Joshua) 4 3 1 Uitenhage Chess Club RAPID III 2023 UCC Rapid September 2025 Details
Rapid 3 Schler, J (Jayden) 3 2 1 Uitenhage Chess Club RAPID III 2023 UCC Rapid April 2024 Details
Rapid 4 Nevin, TW (Tyler William) 2 2 0 UCC Rapid July 2025 UCC Rapid September 2025 Details
Rapid 5 Bester, T (Thomas) 2 0 2 Uitenhage Chess Club Rapid January 2024 UCC Rapid July 2025 Details