PLAYER PAGE

Marnus De Wit

108051707
Cape Town (WCT)
Personal
Main rating
Rating 1591.9
K-factor 28
Floor 1111.6
Highest 1611.6 (2025-11-01)
Min/Max +/- allowed 92
Rating Change
()
Games 6
Score 4
We 4.45
SWe -0.37
Temp +/- -10.5
Penalties 0
Weight perform 1459.2
Final +/- -10.5
New Rating
()
Rating 1581.4
K-factor 28
Floor 1111.6
Highest 1611.6 (2025-11-01)
Min/Max +/- allowed 92.2
Standard rating
Rating 1574.6
K-factor 28
Floor 1107.2
Highest 1607.2 (2024-12-01)
Min/Max +/- allowed 92.8
Rating Change
()
Games 6
Score 4
We 4.43
SWe -0.43
Temp +/- -12.1
Penalties 0
Weight perform 1459.2
Final +/- -12.1
New Rating
()
Rating 1562.5
K-factor 28
Floor 1107.2
Highest 1607.2 (2024-12-01)
Min/Max +/- allowed 92.8
Rapid rating
Rating 1412.7
K-factor 32
Floor 923.9
Highest 1435.3 (2023-09-01)
Min/Max +/- allowed 118.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1184.9
Final +/- 0
New Rating
()
Rating 1412.7
K-factor 32
Floor 923.9
Highest 1435.3 (2023-09-01)
Min/Max +/- allowed 118.6
Blitz rating
Rating 896.6
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
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 896.6
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 CT Metro North Schools Chess Individual Trials 2026 (u19 bOYS) Standard 2026-02-14 2026-02-15 Cape Town 6 1591.9 6 4 1525.8 -10.5 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2025 Mzansi Inter Provincial Team Championships (U18 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1611.7 6 2.5 1479.5 0 Details
2 Cape Town Chess Federation Club League 2025 (B) Classical 2025-07-26 2025-09-27 Cape Town (WCT) 11 1598.9 7 4 1768.6 0 Details
3 Paarl Boys' High School Chess Festival 2025 (Elite) Standard 2025-10-17 2025-10-18 Cape Winelands (WCW) 6 1598.9 6 1.5 1447.3 0 Details
4 Western Cape Schools Individual Championship 2025 (U17 Boys) Standard 2025-04-26 2025-04-27 West Coast (WCU) 6 1604.8 6 4 1567.3 0 Details
5 CT Metro Schools Individual Closed 2025 (U17 Open) Standard 2025-03-01 2025-03-02 Cape Town (WCT) 6 1599 6 4.5 1631.4 0 Details
6 Cape of Good Hope Open 2025 (Advanced) Standard 2025-02-22 2025-02-23 Cape Town (WCT) 6 1607.1 6 3.5 1591.8 0 Details
7 CT Metro North Schools Chess Individual Trials 2025 (U17 Open) Standard 2025-02-08 2025-02-09 Cape Town (WCT) 6 1607.1 6 5 1560.5 0 Details
8 Paarl Boys' High Chess Festival 2024 (Elite) Standard 2024-10-04 2024-10-05 Cape Winelands (WCW) 6 1561.4 6 4 1805.7 0 Details
9 CT League 2024 (C) Classical 2024-07-20 2024-09-07 Cape Town (WCT) 11 1499.6 3 2 1525.5 0 Details
10 CT League 2024 (D-Playoffs) Standard 2024-09-07 2024-09-08 Cape Town (WCT) 5 1499.6 4 2.5 1688.2 0 Details
11 Western Cape Top Schools Championship 2024 (U18 Mixed) Standard 2024-08-30 2024-09-01 Eden (WEG) 6 1499.6 6 5 1684.2 0 Details
12 CT District North Top Schools 2024 (U18 Mixed) Rapid 2024-07-27 2024-07-27 Cape Town (WCT) 5 1507.9 5 2.5 1453.3 0 Details
13 Cape Town Chess Federation Closed Chess Championships 2024 (U18) Standard 2024-06-15 2024-06-16 Cape Town (WCT) 6 1549.4 6 3 1334 0 Details
14 Western Cape HS Individuals Championship 2024 (U18 Boys) Standard 2024-03-21 2024-03-22 Overberg (WOS) 6 1552.9 6 4 1525.1 0 Details
15 Cape Town Open Chess Championship 2024 (Advanced) Standard 2024-03-15 2024-03-17 Cape Town (WCT) 6 1552.9 6 3.5 1635.4 0 Details
16 Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys) Standard 2024-03-02 2024-03-03 Cape Town (WCT) 6 1552.9 6 4 1462.5 0 Details
17 North District School Trials 2024 (U18 Boys) Standard 2024-02-03 2024-02-03 Cape Town (WCT) 5 1535.6 5 4.5 1634.4 0 Details
18 Paarl Boys High Chess Festival 2023 (Elite Division) Standard 2023-10-13 2023-10-14 Cape Winelands (WCW) 6 1530.3 6 3 1558.3 0 Details
19 WP Club League 2023 (C) Classical 2023-07-29 2023-09-09 Cape Town (WCT) 11 1506.3 7 3.5 1486.8 0 Details
20 Western Cape Closed Championship 2023 (U16) Rapid 2023-09-23 2023-09-23 Cape Town (WCT) 6 1506.3 6 5 1722.6 0 Details
21 Cape Town Junior Chess League - Round 1 2023 (U20) Rapid 2023-07-22 2023-07-22 Cape Town (WCT) 7 1505.2 7 5.5 1572.1 0 Details
22 CT Metro District North Top Schools Chess 2023 (U18 Mixed) Rapid 2023-07-29 2023-07-29 Cape Town (WCT) 5 1505.2 4 2 1382.5 0 Details
23 WP Closed 2023 (U16) Standard 2023-06-16 2023-06-17 Cape Town (WCT) 6 1487.5 6 4 1576.1 0 Details
24 GPCA Rapid 2023 (Advanced) Rapid 2023-06-24 2023-06-24 Cape Town (WCT) 7 1487.5 7 4.5 1492.1 0 Details
25 Steinitz Open 2023 (A+B) Standard 2023-05-26 2023-05-28 Cape Town (WCT) 6 1471.8 6 2.5 1463 0 Details
26 Cape Town Junior Chess League Q1 2023 Rapid 2023-05-13 2023-05-13 Cape Town (WCT) 7 1471.8 7 5.5 1610.9 0 Details
27 2023 South African Junior Closed Chess Championships (U16 Open) Classical 2023-03-31 2023-04-04 Chess South Africa (CSA) 9 1492.6 9 4 1427.6 0 Details
28 Cape Town Open 2023 (Advanced) Standard 2023-03-24 2023-03-26 Cape Town (WCT) 6 1484.6 6 3 1509.6 0 Details
29 Cape Town Metro Schools Chess Closed Individuals 2023 (U15 Boys) Standard 2023-02-03 2023-03-04 Cape Town (WCT) 6 1484.6 6 3.5 1441.3 0 Details
30 North District School Trials 2023 (U15 Boys) Standard 2023-02-03 2023-02-04 Cape Town (WCT) 6 1441.6 6 5 1667.3 0 Details
31 Cape of Good Hope Open 2023 (Advanced) Standard 2023-01-28 2023-01-29 Cape Town (WCT) 6 1422.9 5 3 1529.3 0 Details
32 2022 South African Junior Wild Card Chess Championships (U16 Open) Classical 2022-12-09 2022-12-12 4 Knights (4K) 7 1447.2 6 2.5 1295.4 0 Details
33 2022 South African Junior Team Chess Championships (U16 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1447.2 7 3.5 1480 0 Details
34 WP Closed 2022 (U16) Standard 2022-06-16 2022-06-16 Cape Town (WCT) 6 1508 6 3 1286.5 0 Details
35 Stellenberg Chess Championship 2022 (Championship) Standard 2022-06-24 2022-06-25 Cape Town (WCT) 6 1508 6 2.5 1415.9 0 Details
36 Western Cape Schools Chess 2022 (U15 Boys) Standard 2022-05-07 2022-05-08 Eden (WEG) 6 1488.7 6 4.5 1587.3 0 Details
37 South African Junior Closed Chess Championships 2022 (U14 Open) Classical 2022-03-28 2022-04-02 Chess South Africa (CSA) 11 1493.8 11 5.5 1485.4 0 Details
38 District North 2022 (U15) Rapid 2022-03-06 2022-03-06 Cape Town (WCT) 6 1498.4 6 4.5 1457.8 0 Details
39 Western Province Open 2022 (Advanced) Standard 2022-02-25 2022-02-27 Cape Town (WCT) 6 1549.5 6 2 1307.4 0 Details
40 Western Cape Schools Championship 2021 (U13 Boys) Rapid 2021-10-02 2021-10-02 Cape Town (WCT) 5 1544.9 5 3.5 1590.5 0 Details
41 2020 Metro Trials (U13 Boys) Standard 2020-03-13 2020-03-14 Cape Town (WCT) 5 1471.7 5 4.5 1697 0 Details
42 Metro North Individual Trials 2020 (U13) Standard 2020-02-07 2020-02-08 Cape Town (WCT) 6 1450.2 6 5 1563.7 0 Details
43 2019 Wild Card Chess Championship (U12 Open) Classical 2020-01-09 2020-01-12 4 Knights (4K) 7 1324.9 7 4.5 1416.5 0 Details
44 2019 South African Junior Team Championships (U12A) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1324.9 7 7 1663.7 0 Details
45 Curro Durbanville Chess Tournament 2019 (Elite) Standard 2019-08-23 2019-08-24 Cape Town (WCT) 6 1322.2 6 2 1335.8 0 Details
46 Stellenberg Youth Chess Championship 2019 (A) Standard 2019-04-30 2019-05-01 Cape Town (WCT) 6 1338.9 5 1 1151.8 0 Details
47 Western Cape Schools Individuals 2019 (U11 Boys) Standard 2019-05-18 2019-05-19 Eden (WEG) 6 1338.9 6 4 1409.7 0 Details
48 Steinitz Chess Festival 2019 (B) Standard 2019-04-05 2019-04-07 Cape Town (WCT) 6 1333.9 6 2.5 1312.8 0 Details
49 Metro School Chess Closed Individual Trials 2019 (U11 Boys) Standard 2019-03-01 2019-03-02 Cape Town (WCT) 6 1314 6 4 1347.8 0 Details
50 District North Schools Chess Trials 2019 (U11) Standard 2019-01-25 2019-01-26 Cape Town (WCT) 6 1203.9 6 6 1584.2 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 6
Wins 3
Draws 2
Losses 1
White 3
Black 3
White wins 2
Black wins 1
Score 4
Percent 66.7
Dp 141.7
AOR 1384.1
Performance 1525.7
Game statistics (History)
Games 387
Wins 207
Draws 63
Losses 117
White 192
Black 195
White wins 109
Black wins 98
Score 238.5
Percent 61.6
Dp 98.8
AOR 1336.9
Performance 1435.7
Rankings (Main)
National
Overall 1021
Gender 940
Age group 106
Gender/Age 97
Provincial
Overall 301
Gender 275
Age group 26
Gender/Age 25
Regional
Overall 201
Gender 186
Age group 17
Gender/Age 16
Rankings (Standard)
National
Overall 1046
Gender 952
Age group 115
Gender/Age 103
Provincial
Overall 299
Gender 269
Age group 26
Gender/Age 25
Regional
Overall 198
Gender 183
Age group 17
Gender/Age 16
Rankings (Rapid)
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 (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 4
Percent 66.7
Aor 1384.1
Dp 141.7
Prat 1525.7
Performance (12 months)
Games 31
Score 16
Percent 51.6
Aor 1550.8
Dp 13.7
Prat 1564.5
Performance (History)
Games 387
Score 238.5
Percent 61.6
Aor 1336.9
Dp 98.8
Prat 1435.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Somai, R (Ruhan) 5 3 2 Metro North Individual Trials 2020 (U13) Paarl Boys High Chess Festival 2023 (Elite Division) Details
Overall 2 Degueldre, J (Jean-Christian) 4 2 2 North District School Trials 2023 (U15 Boys) Western Cape Closed Championship 2023 (U16) Details
Overall 3 Van Heerden, EJ (Ethan Joel) 4 2 2 2019 Wild Card Chess Championship (U12 Open) Paarl Boys High Chess Festival 2023 (Elite Division) Details
Overall 4 Rosenberg, W (Wagheed) 4 3 1 Western Cape Schools Individuals 2019 (U11 Boys) Western Cape Top Schools Championship 2024 (U18 Mixed) Details
Overall 5 Vorster, P (Paul) 4 1 3 District North Schools Chess Trials 2019 (U11) CT Metro North Schools Chess Individual Trials 2026 (u19 bOYS) Details
Standard 1 Mangoro, R (Richard) 4 2 2 Cape Town Open 2023 (Advanced) Cape Town Open Chess Championship 2024 (Advanced) Details
Standard 2 Van Heerden, EJ (Ethan Joel) 4 2 2 2019 Wild Card Chess Championship (U12 Open) Paarl Boys High Chess Festival 2023 (Elite Division) Details
Standard 3 Rosenberg, W (Wagheed) 4 3 1 Western Cape Schools Individuals 2019 (U11 Boys) Western Cape Top Schools Championship 2024 (U18 Mixed) Details
Standard 4 Vorster, P (Paul) 3 0 3 District North Schools Chess Trials 2019 (U11) CT Metro North Schools Chess Individual Trials 2026 (u19 bOYS) Details
Standard 5 Degueldre, J (Jean-Christian) 3 2 1 North District School Trials 2023 (U15 Boys) WP Closed 2023 (U16) Details
Rapid 1 Lielieveld, F (Franco) 2 1 1 Cape Town Junior Chess League Q1 2023 Cape Town Junior Chess League - Round 1 2023 (U20) Details
Rapid 2 Geduld, C (Connor Seth) 2 0 2 Cape Town Junior Chess League - Round 1 2023 (U20) Western Cape Closed Championship 2023 (U16) Details
Rapid 3 Somai, R (Ruhan) 2 1 1 CT Metro District North Top Schools Chess 2023 (U18 Mixed) Western Cape Closed Championship 2023 (U16) Details
Rapid 4 Coetzee, C (Chelsy) 2 2 0 Cape Town Junior Chess League Q1 2023 Cape Town Junior Chess League - Round 1 2023 (U20) Details