Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Chadlin Booysen

1110099722
West Coast (WCU)
Personal
Main rating
Rating 1499.1
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 1442.7
Final +/- 0
New Rating
()
Rating 1499.1
K-factor 32
Floor 1013.6
Highest 1637.8 (2018-03-01)
Min/Max +/- allowed 88.9
Standard rating
Rating 1435.4
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 1412.5
Final +/- 0
New Rating
()
Rating 1435.4
K-factor 32
Floor 978.1
Highest 1637.8 (2018-03-01)
Min/Max +/- allowed 88.9
Rapid rating
Rating 1529.9
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 1446.5
Final +/- 0
New Rating
()
Rating 1529.9
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 Western Cape Schools - Top Schools 2026 (U15 Mix) Standard 2026-08-29 2026-08-30 Cape Town (WCT) 6 1544.9 5 1 1258.4 -45.8 Details
2 Pedro Booyse Top Schools 2026 (U15 Open) Standard 2026-07-25 2026-07-25 West Coast (WCU) 6 1544.9 6 5 1641 13.6 Details
3 Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O15) Rapid 2026-05-30 2026-05-30 West Coast (WCU) 5 1499.5 4 4 1670.9 10.8 Details
4 2026 WCSC HS Individual Championship (U15 Boys) Standard 2026-05-02 2026-05-03 Eden (WEG) 6 1482.6 6 3 1573.9 16.9 Details
5 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
6 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
7 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
8 Rooibos Open 2025 (Elite) Standard 2025-08-30 2025-08-30 West Coast (WCU) 5 1483 0 0 0 0 Details
9 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
10 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
11 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
12 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
13 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
14 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
15 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
16 Lambertsbay Youth Open 2024 (Elite) Rapid 2024-06-17 2024-06-17 West Coast (WCU) 5 1468 5 2.5 1381.2 -6 Details
17 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
18 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
19 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
20 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
21 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
22 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
23 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
24 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
25 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
26 Clanwilliam Open 2022 (B) Rapid 2022-12-10 2022-12-10 West Coast (WCU) 5 1447.7 5 3 1335.3 -9.1 Details
27 ACL November 2022 (Beginners) Rapid 2022-11-12 2022-11-12 Cape Town (WCT) 6 1455 6 4 1392.5 -4.7 Details
28 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
29 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
30 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
31 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
32 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
33 WP Closed 2022 (U12) Standard 2022-06-16 2022-06-16 Cape Town (WCT) 6 1425.1 0 0 0 0 Details
34 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
35 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
36 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
37 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
38 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
39 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
40 Moja Open 2022 (B) Classical 2022-03-19 2022-03-22 Frances Baard (NCF) 7 1450.8 0 0 0 0 Details
41 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
42 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
43 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
44 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
45 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
46 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
47 2020 Welgemoed Chess Challenge (U10) Rapid 2020-02-29 2020-02-29 Cape Town (WCT) 5 1462 5 4 1488.9 1.6 Details
48 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
49 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
50 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
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 32
Wins 19
Draws 6
Losses 7
White 17
Black 15
White wins 9
Black wins 10
Score 22
Percent 68.8
Dp 159.4
AOR 1381.1
Performance 1540.5
Game statistics (History)
Games 420
Wins 274
Draws 31
Losses 115
White 209
Black 211
White wins 141
Black wins 133
Score 289.5
Percent 68.9
Dp 160.9
AOR 1251.9
Performance 1412.8
Rankings (Main)
National
Overall 2009
Gender 1763
Age group 229
Gender/Age 183
Provincial
Overall 607
Gender 517
Age group 74
Gender/Age 59
Regional
Overall 35
Gender 29
Age group 4
Gender/Age 4
Rankings (Standard)
National
Overall 2567
Gender 2164
Age group 348
Gender/Age 274
Provincial
Overall 735
Gender 580
Age group 103
Gender/Age 76
Regional
Overall 47
Gender 35
Age group 7
Gender/Age 5
Rankings (Rapid)
National
Overall 343
Gender 317
Age group 47
Gender/Age 40
Provincial
Overall 158
Gender 146
Age group 17
Gender/Age 14
Regional
Overall 20
Gender 17
Age group 3
Gender/Age 2
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 32
Score 22
Percent 68.8
Aor 1381.1
Dp 159.4
Prat 1540.5
Performance (12 months)
Games 37
Score 24
Percent 64.9
Aor 1379.5
Dp 126.4
Prat 1505.9
Performance (History)
Games 420
Score 289.5
Percent 68.9
Aor 1251.9
Dp 160.9
Prat 1412.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Bester, J (Juandre) 10 3 7 West Coast Primary Schools Prestige 2021 (U11) Pedro Booyse Top Schools 2026 (U15 Open) Details
Overall 2 Oordman, C (Christiano) 7 4 3 Upper West Coast Top Schools Championship 2023 (U13) Upper West Coast Schools Prestige Individuals Championship 2026 (U15 Boys) 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 Maletta, S (Sherevitho) 6 3 3 Bo-Weskus Skole Prestige 2020 (O9 Seuns) Upper West Coast Top Schools 2025 (U15) Details
Overall 5 Arendse, Q (Quinwinne) 5 3 2 Western Cape Schools Individuals 2019 (U9 Boys) Pedro Booyse Top Schools 2025 (U15) Details
Standard 1 Bester, J (Juandre) 4 2 2 Pedro Booyse Top Schools 2022 (U11 Open) Pedro Booyse Top Schools 2026 (U15 Open) Details
Standard 2 Arendse, Q (Quinwinne) 3 2 1 Western Cape Schools Individuals 2019 (U9 Boys) Pedro Booyse Top Schools Championships 2024 (U15) Details
Standard 3 Adams, T (Tyler) 2 2 0 West Coast Schools Chess Prestige 2025 (U15 Boys) West Coast Schools Prestige Individuals Championships 2026 (U15 Boys) Details
Standard 4 Pfaff, R (Ruben) 2 0 2 Western Cape Schools Individuals 2019 (U9 Boys) Western Cape Top Schools 2022 (U11 Mix) Details
Standard 5 Grove, E (Emily) 2 1 1 Paul Roos Open Championship 2018 (C) 2018 Swartland Open (B) Details
Rapid 1 Bester, J (Juandre) 6 1 5 West Coast Primary Schools Prestige 2021 (U11) Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O15) Details
Rapid 2 Oordman, C (Christiano) 6 4 2 Upper West Coast Top Schools Championship 2023 (U13) Upper West Coast Schools Prestige Individuals Championship 2026 (U15 Boys) Details
Rapid 3 Maletta, S (Sherevitho) 5 3 2 West Coast Schools Prestige 2020 (U9 Boys) Upper West Coast Top Schools 2025 (U15) Details
Rapid 4 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 5 Cloete, K (Keenan) 4 2 2 Back 2 School 2019 (U8) West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys) Details