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Kai Willem Van Der Berg

111092671
Bojanala Platina (NBR)
Personal
Main rating
Rating 1459.1
K-factor 32
Floor 1022.3
Highest 1538.2 (2022-11-01)
Min/Max +/- allowed 102
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1230.8
Final +/- 0
New Rating
()
Rating 1459.1
K-factor 32
Floor 1022.3
Highest 1538.2 (2022-11-01)
Min/Max +/- allowed 102.4
Standard rating
Rating 1410.5
K-factor 32
Floor 1022.1
Highest 1537.6 (2022-11-01)
Min/Max +/- allowed 102.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1081.8
Final +/- 0
New Rating
()
Rating 1410.5
K-factor 32
Floor 1022.1
Highest 1537.6 (2022-11-01)
Min/Max +/- allowed 102.5
Rapid rating
Rating 1291.8
K-factor 36
Floor 791.8
Highest 1291.8 (2025-06-01)
Min/Max +/- allowed 145.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1291.8
K-factor 36
Floor 791.8
Highest 1291.8 (2025-06-01)
Min/Max +/- allowed 145.5
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 Robday Bergsig Sport Festival 2025 (Juniors) Rapid 2025-05-03 2025-05-03 Bojanala Platina (NBR) 5 1417.3 5 5 1761.6 0 Details
2 Bojanala Olienpark's One For The Ages 2024 (Bishops) Standard 2024-04-20 2024-04-20 Bojanala Platina (NBR) 5 1422.7 5 3 1319.4 0 Details
3 Bojanala's Rating Express 2024 (Bishops) Standard 2024-04-06 2024-04-06 Bojanala Platina (NBR) 5 1422.7 5 3 1454.2 0 Details
4 Bojanala's FIDE in the Sparkling Waters 2023 (Rooks) Classical 2023-07-28 2023-07-30 Bojanala Platina (NBR) 6 1433.6 6 3.5 1383.1 0 Details
5 Schoemies Kings & Queens 2023 (Rooks) Standard 2023-03-18 2023-03-18 Bojanala Platina (NBR) 5 1450.3 5 3 1334.8 0 Details
6 Dr. Kenneth Kaunda Saamtrek 2023 (U14) Standard 2023-02-04 2023-02-04 Dr Kenneth Kaunda (NWP) 5 1399.3 5 3 1366.8 0 Details
7 One For The Ages 2023 (U14) Standard 2023-02-18 2023-02-18 Bojanala Platina (NBR) 5 1399.3 5 5 1753.8 0 Details
8 Harties Wolf Pack 2023 (Rooks) Standard 2023-01-21 2023-01-21 Bojanala Platina (NBR) 5 1487.7 5 0.5 934.2 0 Details
9 2022 South African Junior Team Chess Championships (U12 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1522.3 7 4 1383.7 0 Details
10 West Rand vs Bojanala 2022 (U12A) Standard 2022-11-05 2022-11-05 Bojanala Platina (NBR) 6 1482.3 6 5 1654.1 0 Details
11 FIDE at The King`s Gate 2.0 2022 (Junior) Standard 2022-10-22 2022-10-22 Bojanala Platina (NBR) 5 1468.8 5 4 1546.2 0 Details
12 Larries The Final Wild Card Tournament 2022 (U12) Standard 2022-09-17 2022-09-17 Bojanala Platina (NBR) 5 1428.8 5 4 1451.4 0 Details
13 Bojanala SAJCC Trials 2022 (U12) Classical 2022-09-23 2022-09-23 Bojanala Platina (NBR) 5 1428.8 5 4 1479.6 0 Details
14 Bojanala Chess Federation Wildcards 2022 (U12) Standard 2022-08-20 2022-08-20 Bojanala Platina (NBR) 5 1416.6 5 4 1426.2 0 Details
15 2nd One For The Ages 2022 (U12) Standard 2022-07-30 2022-07-30 Bojanala Platina (NBR) 5 1309.8 4 4 1676.1 0 Details
16 One For The Ages 2022 (U12) Standard 2022-07-16 2022-07-16 Bojanala Platina (NBR) 5 1309.8 5 3.5 1416.5 0 Details
17 RHS Know Thyself 2022 (B) Standard 2022-04-23 2022-04-23 Bojanala Platina (NBR) 5 1338.3 5 2 1151.3 0 Details
18 Vastrap 2022 (C) Standard 2022-02-05 2022-02-05 Bojanala Platina (NBR) 5 1321.1 5 4 1422.7 0 Details
19 The Meridian 2022 (U12) Standard 2022-01-22 2022-01-22 Bojanala Platina (NBR) 5 1320.3 5 3 1316.6 0 Details
20 Bojanala SAJCC Trials - Session 3 of 3 2021 (D) Standard 2021-11-20 2021-11-20 Bojanala Platina (NBR) 7 1334.3 6 4.5 1377.5 0 Details
21 Bojanala SAJCC Trials - Session 2 of 3 2021 (C) Standard 2021-11-13 2021-11-13 Bojanala Platina (NBR) 5 1334.3 4 2 1309.3 0 Details
22 Bojanala SAJCC Trials - Session 1 of 3 2021 (D) Standard 2021-11-06 2021-11-06 Bojanala Platina (NBR) 5 1334.3 4 2 1159.7 0 Details
23 NC Open 2021 (C) Standard 2021-10-22 2021-10-23 Frances Baard (NCF) 5 1366 5 2 1155.6 0 Details
24 Back to the Board 2021 (U12) Standard 2021-04-17 2021-04-17 Bojanala Platina (NBR) 5 1379.5 5 3 1298 0 Details
25 Hoerskool Brits Toernooi 2020 (U10) Standard 2020-03-14 2020-03-14 Bojanala Platina (NBR) 5 1389.9 5 3 1316 0 Details
26 Laerskool Proteapark 2020 (B) Standard 2020-02-29 2020-02-29 Bojanala Platina (NBR) 5 1345.3 5 3 1347.3 0 Details
27 Lebone II 2020 (U10) Standard 2020-02-15 2020-02-15 Bojanala Platina (NBR) 5 1345.3 5 4 1551.1 0 Details
28 JNW Club - Bryanston Open1 2020 (E) Standard 2020-02-01 2020-02-01 Johannesburg Metro (GJM) 5 1345.3 5 3.5 1401.9 0 Details
29 2019 South African Junior Team Championships (U10A) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1342.4 7 4 1357.4 0 Details
30 Selly Park 2019 (B) Standard 2019-10-05 2019-10-05 Bojanala Platina (NBR) 5 1457.3 5 0 825.9 0 Details
31 NW Open 2019 (U10) Standard 2019-10-12 2019-10-12 Bojanala Platina (NBR) 5 1457.3 5 4 1475.9 0 Details
32 Inter Region 2019 (U10 Open) Standard 2019-10-19 2019-10-19 Bojanala Platina (NBR) 5 1457.3 5 2 1165.6 0 Details
33 Lebone II 2019 (U10) Standard 2019-09-14 2019-09-14 Bojanala Platina (NBR) 5 1370.2 5 5 1611 0 Details
34 Laerskool Brits 2019 (U10) Standard 2019-08-31 2019-08-31 Bojanala Platina (NBR) 5 1257.8 5 4 1491.6 0 Details
35 Laerskool Rustenburg 2019 (U10) Standard 2019-08-17 2019-08-17 Bojanala Platina (NBR) 5 1257.8 5 4 1543.6 0 Details
36 2019 Super 12 Laerskole (Juniors) Rapid 2019-05-04 2019-05-04 Tshwane (GTP) 5 1244.5 5 4 1337.7 0 Details
37 Inter Regional Chess Championship 2019 (U10) Standard 2019-05-10 2019-05-11 Mangaung (FMB) 5 1244.5 5 3.5 1378.9 0 Details
38 Laerskool Proteapark 2019 (C) Standard 2019-05-18 2019-05-18 Bojanala Platina (NBR) 5 1244.5 5 3 1089.4 0 Details
39 Hoerskool Rustenburg Skaak 2019 (U10) Standard 2019-04-13 2019-04-13 Bojanala Platina (NBR) 5 1223 5 4 1350 0 Details
40 Rustenburg Noord Primary Tournament 2019 (U10) Standard 2019-02-09 2019-02-09 Bojanala Platina (NBR) 5 1255.9 5 3.5 1269.5 0 Details
41 Fields College Open 2019 (U10) Standard 2019-02-02 2019-02-02 Bojanala Platina (NBR) 5 1255.9 5 3 1286.7 0 Details
42 Hoerskool Brits Tournament 2019 (U10) Standard 2019-02-09 2019-02-09 Bojanala Platina (NBR) 5 1255.9 5 2.5 972.2 0 Details
43 South African Junior Team Championships 2018 (U8A) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 1272.5 7 4 1212.5 0 Details
44 Lebone II Chess 2018 (U8) Standard 2018-09-01 2018-09-01 Cape Town (WCT) 5 1242 5 3 1324.4 0 Details
45 Bojanala Regionals 2018 (U8) Standard 2018-09-15 2018-09-15 Bojanala Platina (NBR) 5 1242 5 3 1319.8 0 Details
46 Boys and Girls 2018 (U8 Boys) Standard 2018-08-25 2018-08-25 Dr Kenneth Kaunda (NWP) 5 1287.4 5 2.5 1248.2 0 Details
47 Laerskool Brits Tournament 2018 (U8) Standard 2018-08-04 2018-08-04 Bojanala Platina (NBR) 5 1287.4 5 2 1065.6 0 Details
48 2018 Super 12 (Junior) Rapid 2018-05-05 2018-05-05 Tshwane (GTP) 5 1312.7 5 2 1104 0 Details
49 Laerskool Olienpark 2018 (U8) Standard 2018-04-21 2018-04-21 Bojanala Platina (NBR) 5 1280.7 5 4 1453.7 0 Details
50 Laerskool Rustenburg 2018 (E) Standard 2018-03-24 2018-03-24 Bojanala Platina (NBR) 5 1233.5 5 4 1438.5 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 266
Wins 166
Draws 13
Losses 87
White 124
Black 142
White wins 89
Black wins 77
Score 172.5
Percent 64.8
Dp 126.2
AOR 1222.5
Performance 1348.7
Rankings (Main)
National
Overall 2277
Gender 1974
Age group 271
Gender/Age 216
Provincial
Overall 165
Gender 144
Age group 20
Gender/Age 16
Regional
Overall 121
Gender 104
Age group 18
Gender/Age 14
Rankings (Standard)
National
Overall 2798
Gender 2370
Age group 390
Gender/Age 308
Provincial
Overall 195
Gender 170
Age group 28
Gender/Age 23
Regional
Overall 141
Gender 120
Age group 24
Gender/Age 19
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 5
Score 5
Percent 100
Aor 1336.6
Dp 425
Prat 1761.6
Performance (History)
Games 266
Score 172.5
Percent 64.8
Aor 1222.5
Dp 126.2
Prat 1348.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Roos, J (Justin) 12 6 6 Hoerskool Brits 2018 (U8) Dr. Kenneth Kaunda Saamtrek 2023 (U14) Details
Overall 2 Jansen Van Vuuren, M (Mari) 10 6 4 Laerskool Proteapark 2019 (C) Bojanala Olienpark's One For The Ages 2024 (Bishops) Details
Overall 3 Bester, D (Daniel) 7 1 6 Hoerskool Brits 2018 (U8) Lebone II 2019 (U10) Details
Overall 4 De Kock, D (De-Han) 6 4 2 Hoerskool Brits 2018 (U8) Fields College Open 2019 (U10) Details
Overall 5 Legwale, L (Lesedi) 5 3 2 Hoerskool Rustenburg Skaak 2019 (U10) One For The Ages 2023 (U14) Details
Standard 1 Roos, J (Justin) 12 6 6 Hoerskool Brits 2018 (U8) Dr. Kenneth Kaunda Saamtrek 2023 (U14) Details
Standard 2 Jansen Van Vuuren, M (Mari) 10 6 4 Laerskool Proteapark 2019 (C) Bojanala Olienpark's One For The Ages 2024 (Bishops) Details
Standard 3 Bester, D (Daniel) 7 1 6 Hoerskool Brits 2018 (U8) Lebone II 2019 (U10) Details
Standard 4 De Kock, D (De-Han) 6 4 2 Hoerskool Brits 2018 (U8) Fields College Open 2019 (U10) Details
Standard 5 Behrens, EJ (Edwin Jordan) 5 1 4 Laerskool Rustenburg Noord Primary 2018 (E) Lebone II Chess 2018 (U8) Details