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Chess SA Region AOC

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Chadlin Booysen

1110099722
West Coast (WCU)
Personal
Main rating
Rating 1482.6
K-factor 32
Floor 1013.6
Highest 1637.8 (2018-03-01)
Min/Max +/- allowed 89
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1410.3
Final +/- 0
New Rating
()
Rating 1482.6
K-factor 32
Floor 1013.6
Highest 1637.8 (2018-03-01)
Min/Max +/- allowed 88.9
Standard rating
Rating 1399
K-factor 32
Floor 978.1
Highest 1637.8 (2018-03-01)
Min/Max +/- allowed 88.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1309.4
Final +/- 0
New Rating
()
Rating 1399
K-factor 32
Floor 978.1
Highest 1637.8 (2018-03-01)
Min/Max +/- allowed 88.9
Rapid rating
Rating 1511.7
K-factor 32
Floor 1040.5
Highest 1550.1 (2020-03-01)
Min/Max +/- allowed 100.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1426.6
Final +/- 0
New Rating
()
Rating 1511.7
K-factor 32
Floor 1040.5
Highest 1550.1 (2020-03-01)
Min/Max +/- allowed 100.7
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 West Coast Schools Prestige Individuals Championships 2026 (U15 Boys) Standard 2026-02-28 2026-03-07 West Coast (WCU) 6 1472.8 6 4.5 1523 9.7 Details
2 Upper West Coast Schools Prestige Individuals Championship 2026 (U15 Boys) Rapid 2026-02-14 2026-02-14 West Coast (WCU) 5 1459.9 5 4.5 1578.5 8 Details
3 West Coast Schools Chess Grand Challenge League 2025 (HS Super) Rapid 2025-11-08 2025-11-08 West Coast (WCU) 5 1483 5 2 1284.2 -14.4 Details
4 Rooibos Open 2025 (Elite) Standard 2025-08-30 2025-08-30 West Coast (WCU) 5 1483 0 0 0 0 Details
5 Pedro Booyse Top Schools 2025 (U15) Rapid 2025-08-23 2025-08-23 West Coast (WCU) 6 1456.8 6 5 1648.9 16.3 Details
6 Upper West Coast Top Schools 2025 (U15) Rapid 2025-06-14 2025-06-14 West Coast (WCU) 5 1443 5 4.5 1569.5 8.7 Details
7 Western Cape Schools Individual Championship 2025 (U15 Boys) Standard 2025-04-26 2025-04-27 West Coast (WCU) 6 1449 6 3 1400.7 -5.6 Details
8 West Coast Schools Chess Prestige 2025 (U15 Boys) Standard 2025-03-08 2025-03-08 West Coast (WCU) 6 1447.8 6 4 1452.7 0.8 Details
9 Upper West Coast Presrige 2025 (U15 Boys) Rapid 2025-02-22 2025-02-22 West Coast (WCU) 5 1444.4 5 4 1464.4 2.1 Details
10 West Coast Grand Challange League 2024 (PS Champions) Rapid 2024-10-26 2024-10-26 West Coast (WCU) 5 1431.3 5 4 1551.7 8.3 Details
11 Pedro Booyse Top Schools Championships 2024 (U15) Standard 2024-07-20 2024-07-20 West Coast (WCU) 5 1458.4 4 2 1256.9 -16.9 Details
12 Lambertsbay Youth Open 2024 (Elite) Rapid 2024-06-17 2024-06-17 West Coast (WCU) 5 1468 5 2.5 1381.2 -6 Details
13 Bo-Weskus Skole Skaak Top Skole 2024 (O15) Rapid 2024-05-11 2024-05-11 West Coast (WCU) 5 1448.6 5 5 1601.4 11.7 Details
14 Western Cape PS Individuals Championship 2024 (U13 Boys) Standard 2024-05-04 2024-05-05 West Coast (WCU) 6 1448.6 6 3 1451.7 0.5 Details
15 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) Rapid 2024-03-09 2024-03-09 West Coast (WCU) 5 1439.6 5 3.5 1510.5 5.7 Details
16 Bo-Weskus Skole Prestige 2024 (O13 Seuns) Rapid 2024-02-10 2024-02-10 West Coast (WCU) 5 1426 5 4 1552.3 8.6 Details
17 Pedro Booyse Top Schools 2023 (U13) Standard 2023-07-29 2023-07-29 West Coast (WCU) 5 1440.3 5 2.5 1339.4 -9.1 Details
18 West Coast Open 2023 (Open) Standard 2023-05-20 2023-06-03 West Coast (WCU) 5 1410.9 5 4 1491.8 8.3 Details
19 Upper West Coast Top Schools Championship 2023 (U13) Rapid 2023-06-10 2023-06-10 West Coast (WCU) 5 1410.9 5 4 1555.8 9.9 Details
20 Western Cape PS Individuals 2023 (U13 Boys) Standard 2023-05-05 2023-05-06 Cape Town (WCT) 6 1427.9 6 3.5 1336.4 -10.5 Details
21 Bo-Weskus Skole Prestige 2023 (O13 Seuns) Rapid 2023-03-04 2023-03-04 West Coast (WCU) 5 1433.3 5 3 1389.7 -3.5 Details
22 Clanwilliam Open 2022 (B) Rapid 2022-12-10 2022-12-10 West Coast (WCU) 5 1447.7 5 3 1335.3 -9.1 Details
23 ACL November 2022 (Beginners) Rapid 2022-11-12 2022-11-12 Cape Town (WCT) 6 1455 6 4 1392.5 -4.7 Details
24 West Coast Schools Chess Grand Challenge 2022 (PS Super) Rapid 2022-10-29 2022-10-29 West Coast (WCU) 5 1446.2 5 3.5 1516 5.6 Details
25 Western Cape Top Schools 2022 (U11 Mix) Standard 2022-09-16 2022-09-17 Overberg (WOS) 5 1441.7 5 3 1463.1 2.8 Details
26 South African Open 2022 (U12) Standard 2022-07-11 2022-07-13 Cape Town (WCT) 6 1395.5 6 4 1400.8 0.9 Details
27 Curro Durbanville Chess Open Rapid 2022 (U12) Rapid 2022-07-02 2022-07-02 Cape Town (WCT) 6 1395.5 6 4.5 1489.6 7.3 Details
28 Pedro Booyse Top Schools 2022 (U11 Open) Standard 2022-07-23 2022-07-23 West Coast (WCU) 6 1395.5 6 5 1569.8 20.6 Details
29 WP Closed 2022 (U12) Standard 2022-06-16 2022-06-16 Cape Town (WCT) 6 1425.1 0 0 0 0 Details
30 Stellenberg Chess Championship 2022 (Young Masters) Rapid 2022-06-25 2022-06-25 Cape Town (WCT) 6 1425.1 6 1.5 986 -38.6 Details
31 Bo-Weskus Top Skole 2022 (O11) Rapid 2022-06-11 2022-06-11 West Coast (WCU) 5 1425.1 5 5 1702.6 20.3 Details
32 Western Cape Schools 2022 (U11 Boys) Standard 2022-05-28 2022-05-29 Cape Winelands (WCW) 6 1465.4 6 3 1253.3 -25.2 Details
33 West Coast Schools Chess Prestige Leg 2 2022 (U11 Boys) Rapid 2022-04-23 2022-04-23 West Coast (WCU) 5 1463.7 5 4 1447 -1.4 Details
34 West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys) Rapid 2022-04-09 2022-04-09 West Coast (WCU) 5 1463.7 5 4 1506.2 2.7 Details
35 Bo Weskus Skole Skaak Prestige (O11 Seuns) Rapid 2022-03-19 2022-03-19 West Coast (WCU) 5 1450.8 5 4.5 1553.8 8 Details
36 Moja Open 2022 (B) Classical 2022-03-19 2022-03-22 Frances Baard (NCF) 7 1450.8 0 0 0 0 Details
37 Kraaifontein Open 2022 (U12) Standard 2022-01-08 2022-01-09 Cape Town (WCT) 6 1499.2 6 2.5 1250.3 -30.4 Details
38 Western Cape Schools 2021 (U11 Boys) Rapid 2021-10-23 2021-10-23 Overberg (WOS) 5 1512.9 5 3 1392.1 -8.7 Details
39 West Coast Primary Schools Prestige 2021 (U11) Rapid 2021-09-18 2021-09-18 West Coast (WCU) 5 1513.6 5 5 1627.9 7.9 Details
40 Upper West Coast 2021 (U11) Rapid 2021-09-04 2021-09-04 West Coast (WCU) 6 1513.6 6 5 1469.5 -2.7 Details
41 Lambertsbay Heritage Chess Tournament 2021 Rapid 2021-09-24 2021-09-24 West Coast (WCU) 5 1513.6 5 3 1407.1 -5.4 Details
42 West Coast Schools Prestige 2020 (U9 Boys) Rapid 2020-03-07 2020-03-07 West Coast (WCU) 5 1495.6 5 5 1660.2 11.4 Details
43 2020 Welgemoed Chess Challenge (U10) Rapid 2020-02-29 2020-02-29 Cape Town (WCT) 5 1462 5 4 1488.9 1.6 Details
44 Bo-Weskus Skole Prestige 2020 (O9 Seuns) Standard 2020-02-15 2020-02-15 West Coast (WCU) 6 1462 6 6 1626.6 19.6 Details
45 2019 Wild Card Chess Championship (U10 Open) Classical 2020-01-09 2020-01-12 4 Knights (4K) 7 1491.4 7 4.5 1458 -4.4 Details
46 2019 South African Junior Team Championships (U10A) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1491.4 7 4 1399.4 -14 Details
47 Western Cape Schools Kings & Queens 2019 (Boys) Rapid 2019-10-12 2019-10-12 West Coast (WCU) 5 1467.2 5 5 1687.2 15.3 Details
48 3rd ACL Chess Festival 2019 (U10) Rapid 2019-09-05 2019-09-05 Cape Town (WCT) 6 1419 6 5.5 1563.5 11.3 Details
49 The Manhattan Sweets & Super C National Chess Tournament 2019 (U9) Standard 2019-09-06 2019-09-07 Cape Winelands (WCW) 5 1419 5 4.5 1494.1 8.3 Details
50 Western Cape Top Schools 2019 (U9 Mix) Standard 2019-08-31 2019-09-01 Cape Winelands (WCW) 5 1419 5 4 1520.3 10.8 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 11
Wins 8
Draws 2
Losses 1
White 6
Black 5
White wins 4
Black wins 4
Score 9
Percent 81.8
Dp 270.5
AOR 1277.8
Performance 1548.2
Game statistics (History)
Games 399
Wins 263
Draws 27
Losses 109
White 198
Black 201
White wins 136
Black wins 127
Score 276.5
Percent 69.3
Dp 164
AOR 1242.2
Performance 1406.2
Rankings (Main)
National
Overall 2081
Gender 1817
Age group 234
Gender/Age 191
Provincial
Overall 639
Gender 537
Age group 75
Gender/Age 62
Regional
Overall 35
Gender 30
Age group 6
Gender/Age 5
Rankings (Standard)
National
Overall 3121
Gender 2604
Age group 447
Gender/Age 349
Provincial
Overall 922
Gender 720
Age group 138
Gender/Age 102
Regional
Overall 44
Gender 35
Age group 8
Gender/Age 5
Rankings (Rapid)
National
Overall 298
Gender 282
Age group 39
Gender/Age 34
Provincial
Overall 142
Gender 132
Age group 19
Gender/Age 16
Regional
Overall 20
Gender 17
Age group 5
Gender/Age 4
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 11
Score 9
Percent 81.8
Aor 1277.8
Dp 270.5
Prat 1548.2
Performance (12 months)
Games 27
Score 20.5
Percent 75.9
Aor 1305.3
Dp 220.4
Prat 1525.7
Performance (History)
Games 399
Score 276.5
Percent 69.3
Aor 1242.2
Dp 164
Prat 1406.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Bester, J (Juandre) 7 2 5 West Coast Primary Schools Prestige 2021 (U11) Pedro Booyse Top Schools 2022 (U11 Open) Details
Overall 2 Maletta, S (Sherevitho) 6 3 3 Bo-Weskus Skole Prestige 2020 (O9 Seuns) Upper West Coast Top Schools 2025 (U15) Details
Overall 3 Tieties, B (Beauton) 6 4 2 West Coast Schools Chess Prestige Leg 2 2022 (U11 Boys) Bo-Weskus Skole Prestige 2024 (O13 Seuns) Details
Overall 4 Cloete, K (Keenan) 5 2 3 West Coast Schools Prestige Individual Championship 2018 (U7 Boys) West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys) Details
Overall 5 Oortman, C (Christiano) 5 3 2 Western Cape Schools Individual Championship 2025 (U15 Boys) Upper West Coast Schools Prestige Individuals Championship 2026 (U15 Boys) Details
Standard 1 Arendse, Q (Quinwinne) 3 2 1 Western Cape Schools Individuals 2019 (U9 Boys) Pedro Booyse Top Schools Championships 2024 (U15) Details
Standard 2 Grove, E (Emily) 2 1 1 Paul Roos Open Championship 2018 (C) 2018 Swartland Open (B) Details
Standard 3 Davidson, C (Caden) 2 1 1 Pedro Booyse Top Schools 2022 (U11 Open) Pedro Booyse Top Schools 2022 (U11 Open) Details
Standard 4 Swarts, Y (Yardley) 2 2 0 West Coast Schools Chess Prestige 2025 (U15 Boys) West Coast Schools Prestige Individuals Championships 2026 (U15 Boys) Details
Standard 5 Kumarasamy, D (Daaruk) 2 0 2 2019 South African Junior Closed Chess Championship (U8 Open) South African Schools Individuals Chess Championships 2019 (U7+U9 Open) Details
Rapid 1 Maletta, S (Sherevitho) 5 3 2 West Coast Schools Prestige 2020 (U9 Boys) Upper West Coast Top Schools 2025 (U15) Details
Rapid 2 Bester, J (Juandre) 5 1 4 West Coast Primary Schools Prestige 2021 (U11) Bo-Weskus Top Skole 2022 (O11) Details
Rapid 3 Tieties, B (Beauton) 5 4 1 West Coast Schools Chess Prestige Leg 2 2022 (U11 Boys) Bo-Weskus Skole Prestige 2024 (O13 Seuns) Details
Rapid 4 Cloete, K (Keenan) 4 2 2 Back 2 School 2019 (U8) West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys) Details
Rapid 5 Oortman, C (Christiano) 4 3 1 Upper West Coast Top Schools 2025 (U15) Upper West Coast Schools Prestige Individuals Championship 2026 (U15 Boys) Details