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

PLAYER PAGE

Kamohelo Roestoff

1160309245
Bojanala Platina (NBR)
Personal
Main rating
Rating 1569.7
K-factor 32
Floor 1069.7
Highest 1569.7 (2026-07-01)
Min/Max +/- allowed 98
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1564
Final +/- 0
New Rating
()
Rating 1569.7
K-factor 32
Floor 1069.7
Highest 1569.7 (2026-07-01)
Min/Max +/- allowed 97.9
Standard rating
Rating 1569.7
K-factor 32
Floor 1069.7
Highest 1569.7 (2026-07-01)
Min/Max +/- allowed 97.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1564
Final +/- 0
New Rating
()
Rating 1569.7
K-factor 32
Floor 1069.7
Highest 1569.7 (2026-07-01)
Min/Max +/- allowed 97.9
Rapid rating
Rating 1203.8
K-factor 36
Floor 703.8
Highest 1203.8 (2025-08-01)
Min/Max +/- allowed 164.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1203.8
K-factor 36
Floor 703.8
Highest 1203.8 (2025-08-01)
Min/Max +/- allowed 164.9
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-10-01)
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 (2024-10-01)
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 Bojanala's Die Rooi Masjien 2026 (Center Pawns) Standard 2026-06-06 2026-06-06 Bojanala Platina (NBR) 5 1551.6 5 4 1613.3 11.1 Details
2 Bojanala's Circuit Championships 1 of 4 2026 (U12) Standard 2026-05-30 2026-05-30 Bojanala Platina (NBR) 5 1551.6 5 3.5 1546.2 -1.7 Details
3 Bojanala's Selly Park Winter Open 2026 (Center Pawns) Standard 2026-05-16 2026-05-16 Bojanala Platina (NBR) 5 1470.4 5 4 1693 35.9 Details
4 Fifth Knight Riders Juniors Open Chess Tournament 2026 (U8+U10) Standard 2026-05-02 2026-05-02 Johannesburg Metro (GJM) 5 1470.4 5 3 1504.2 4.3 Details
5 South African Junior Closed Chess Championship 2026 (U10 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1464.9 9 4 1465.7 1.4 Details
6 Bojanala's Lebone II Open 2026 (Center Pawns) Standard 2026-03-07 2026-03-07 Bojanala Platina (NBR) 5 1369.2 5 4 1569.2 30.2 Details
7 2026 AHS Chess Tournament (U12) Standard 2026-02-28 2026-02-28 Tshwane (GTP) 5 1369.2 5 3 1527.8 23.5 Details
8 Bojanala's Grenville Open 2026 (Center Pawns) Standard 2026-02-21 2026-02-21 Bojanala Platina (NBR) 5 1360.6 5 3 1409.1 5.3 Details
9 2025 Mzansi Individual Championships (U10 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1377.5 6 2.5 1376.9 -0.2 Details
10 2025 Mzansi Inter Provincial Team Championships (U10 Combined) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1377.5 4 2 1296 -9.1 Details
11 Bojanala's Merry ChessMas 2025 (Center Pawns) Standard 2025-11-29 2025-11-29 Bojanala Platina (NBR) 5 1377.5 5 3 1415.9 4.5 Details
12 Bojanala's Circuit Championships 4 of 4 2025 (U10) Standard 2025-11-01 2025-11-01 Bojanala Platina (NBR) 5 1345 5 3 1501.2 14.4 Details
13 Bojanala's FIDE On The Orion Express 2025 (Knights) Classical 2025-10-04 2025-10-05 Bojanala Platina (NBR) 7 1427.7 7 2.5 1152.6 -44 Details
14 Fourth Knight Riders Juniors Open Chess Tournament 2025 (U10) Standard 2025-08-31 2025-08-31 Johannesburg Metro (GJM) 5 1370 5 3 1439.3 6.1 Details
15 Bojanala's Rusties - The Champions' Tournament 2025 (Center Pawns) Standard 2025-09-13 2025-09-13 Bojanala Platina (NBR) 5 1370 5 3.5 1561.1 19.3 Details
16 Bojanala's Circuit Championships 3 of 4 2025 (U10) Standard 2025-08-09 2025-08-09 Bojanala Platina (NBR) 5 1360 5 3 1424.1 5.6 Details
17 Bojanala's Clash Of Schools -Primary Schools 2025 (U9) Rapid 2025-07-26 2025-07-26 Bojanala Platina (NBR) 5 1370.7 5 3 1332.8 -2.4 Details
18 South African Open 2025 (U10 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1370.7 5 2 1334.2 -3.6 Details
19 Third Knight Riders Junior Open 2025 (U10) Standard 2025-06-22 2025-06-22 Johannesburg Metro (GJM) 5 1379.1 0 0 0 0 Details
20 Najdorf Movement 2025 (Babies) Standard 2025-06-14 2025-06-14 Bojanala Platina (NBR) 5 1379.1 5 3 1342.4 -4.7 Details
21 West Rand Open 2.0 2025 (U10) Standard 2025-06-07 2025-06-07 West Rand (GWR) 5 1379.1 0 0 0 0 Details
22 Spartan Bishops Championships Warriors 2025 (U12) Standard 2025-05-23 2025-05-25 Frances Baard (NCF) 5 1300.8 5 3 1472.9 17.6 Details
23 Bojanala's Circuit Championships 2 of 4 2025 (U10) Standard 2025-05-17 2025-05-17 Bojanala Platina (NBR) 5 1300.8 5 2 1295.2 0 Details
24 JMC Crawford Sandton 2025 (U10) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1300.8 5 2 1328.7 2 Details
25 2025 Silver Lakes Chess Club Open Chess Tournament (U10) Standard 2025-05-03 2025-05-03 Tshwane (GTP) 5 1300.8 4 3 1503.8 15.9 Details
26 Lubowski Open 2025 (E+F) Standard 2025-03-21 2025-03-21 Tshwane (GTP) 5 1306.4 5 3 1283.8 -3.2 Details
27 AHS Open Chess Tournament 2025 (U10) Standard 2025-03-01 2025-03-01 Tshwane (GTP) 5 1306.4 0 0 0 0 Details
28 2025 KSNG Open (U10) Standard 2025-02-22 2025-02-22 Tshwane (GTP) 5 1147.4 5 3 1315.5 15.6 Details
29 Bojanala's Battle In The Kloof 2025 (Center Pawns) Standard 2025-02-15 2025-02-15 Bojanala Platina (NBR) 5 1147.4 5 3 1413.4 25.1 Details
30 2025 West Rand Open (U10) Standard 2025-02-08 2025-02-08 West Rand (GWR) 5 1147.4 5 3 1362.8 19.9 Details
31 Bojanala Wildcard 2025 (Center Pawns) Standard 2025-01-25 2025-01-25 Bojanala Platina (NBR) 5 1056.8 5 2 1177 9.8 Details
32 Bojanala's e4 In The Chapel 2024 (Center Pawns) Standard 2024-10-26 2024-10-26 Bojanala Platina (NBR) 5 1055.8 5 2 1070 0.5 Details
33 Bojanala's Battle In The Kloof 2024 (Center Pawns) Standard 2024-09-21 2024-09-21 Bojanala Platina (NBR) 5 1178 5 0 831 -34.9 Details
34 Bojanala Circuit Championships 3 of 4 2024 (U10) Standard 2024-09-14 2024-09-14 Bojanala Platina (NBR) 5 1178 5 1 916.1 -26.2 Details
35 Bojanala's FIDE In The Sparkling Waters 2024 (Young Junior Champs) Classical 2024-08-17 2024-08-17 Bojanala Platina (NBR) 5 1200 5 2 1185.1 -1 Details
36 Bojanala's Kings & Queens Rapid and Doubles 2024 (Center Pawns) Rapid 2024-08-10 2024-08-10 Bojanala Platina (NBR) 5 1200 5 1.5 987.1 -9.9 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 44
Wins 26
Draws 5
Losses 13
White 22
Black 22
White wins 15
Black wins 11
Score 28.5
Percent 64.8
Dp 125.6
AOR 1408.6
Performance 1534.2
Game statistics (History)
Games 170
Wins 85
Draws 9
Losses 76
White 89
Black 81
White wins 41
Black wins 44
Score 89.5
Percent 52.6
Dp 22.5
AOR 1330.3
Performance 1352.8
Rankings (Main)
National
Overall 1298
Gender 1180
Age group 87
Gender/Age 74
Provincial
Overall 98
Gender 89
Age group 6
Gender/Age 6
Regional
Overall 79
Gender 71
Age group 6
Gender/Age 6
Rankings (Standard)
National
Overall 1204
Gender 1084
Age group 87
Gender/Age 74
Provincial
Overall 98
Gender 89
Age group 6
Gender/Age 6
Regional
Overall 78
Gender 70
Age group 6
Gender/Age 6
Rankings (Rapid)
National
Overall 4330
Gender 3396
Age group 707
Gender/Age 523
Provincial
Overall 170
Gender 130
Age group 28
Gender/Age 20
Regional
Overall 167
Gender 127
Age group 28
Gender/Age 20
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 44
Score 28.5
Percent 64.8
Aor 1408.6
Dp 125.6
Prat 1534.2
Performance (12 months)
Games 91
Score 54
Percent 59.3
Aor 1375.4
Dp 79.4
Prat 1454.8
Performance (History)
Games 170
Score 89.5
Percent 52.6
Aor 1330.3
Dp 22.5
Prat 1352.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Xhalabile, L (Lonwabo) 6 2 4 Spartan Bishops Championships Warriors 2025 (U12) Bojanala's Die Rooi Masjien 2026 (Center Pawns) Details
Overall 2 Rakubutu, P (Pabatso) 4 2 2 Bojanala Circuit Championships 3 of 4 2024 (U10) Fourth Knight Riders Juniors Open Chess Tournament 2025 (U10) Details
Overall 3 Du Toit, L (Lwazi) 4 2 2 Bojanala's Battle In The Kloof 2024 (Center Pawns) Najdorf Movement 2025 (Babies) Details
Overall 4 Manyedi, A (Anaya) 4 3 1 Bojanala's Circuit Championships 2 of 4 2025 (U10) Bojanala's Die Rooi Masjien 2026 (Center Pawns) Details
Overall 5 Botha, E (Erasmus Albertus) 3 1 2 Bojanala's Battle In The Kloof 2025 (Center Pawns) Bojanala's Circuit Championships 3 of 4 2025 (U10) Details
Standard 1 Xhalabile, L (Lonwabo) 6 2 4 Spartan Bishops Championships Warriors 2025 (U12) Bojanala's Die Rooi Masjien 2026 (Center Pawns) Details
Standard 2 Rakubutu, P (Pabatso) 4 2 2 Bojanala Circuit Championships 3 of 4 2024 (U10) Fourth Knight Riders Juniors Open Chess Tournament 2025 (U10) Details
Standard 3 Du Toit, L (Lwazi) 4 2 2 Bojanala's Battle In The Kloof 2024 (Center Pawns) Najdorf Movement 2025 (Babies) Details
Standard 4 Manyedi, A (Anaya) 4 3 1 Bojanala's Circuit Championships 2 of 4 2025 (U10) Bojanala's Die Rooi Masjien 2026 (Center Pawns) Details
Standard 5 Toughey, D (Dylan) 3 2 1 Bojanala's FIDE In The Sparkling Waters 2024 (Young Junior Champs) Bojanala's Circuit Championships 1 of 4 2026 (U12) Details
Rapid 1 Pretorius, M (Marius) 2 1 1 Bojanala's Kings & Queens Rapid and Doubles 2024 (Center Pawns) Bojanala's Clash Of Schools -Primary Schools 2025 (U9) Details