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Sebastian Vermaak

1160153041
Ekurhuleni (GE)
Personal
Main rating
Rating 1336.2
K-factor 36
Floor 898
Highest 1398 (2025-06-01)
Min/Max +/- allowed 125
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1245.2
Final +/- 0
New Rating
()
Rating 1336.2
K-factor 36
Floor 898
Highest 1398 (2025-06-01)
Min/Max +/- allowed 125.1
Standard rating
Rating 1307.8
K-factor 36
Floor 857.1
Highest 1363.9 (2023-04-01)
Min/Max +/- allowed 131.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1238.5
Final +/- 0
New Rating
()
Rating 1307.8
K-factor 36
Floor 857.1
Highest 1363.9 (2023-04-01)
Min/Max +/- allowed 131.3
Rapid rating
Rating 1215.9
K-factor 36
Floor 715.9
Highest 1215.9 (2025-05-05)
Min/Max +/- allowed 162.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1215.9
K-factor 36
Floor 715.9
Highest 1215.9 (2025-05-05)
Min/Max +/- allowed 162.1
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 Gauteng Inter-Region at Emerald Resort 2025 (U12 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1374.5 5 2 1186 0 Details
2 Ekurhuleni Trials 2025 (G) Standard 2025-07-26 2025-07-26 Ekurhuleni (GE) 5 1398 5 2 1270.6 0 Details
3 Ekurhuleni Trials 2025 (G) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1290.1 5 4 1504.2 0 Details
4 CPH May 2025 (D) Standard 2025-05-03 2025-05-03 Johannesburg Metro (GJM) 5 1290.1 5 3 1470.9 0 Details
5 Chess Molecules Open Tournament 2025 (D) Rapid 2025-04-19 2025-04-19 Johannesburg Metro (GJM) 5 1266.1 5 3 1462 0 Details
6 Gauteng Inter-Region at UJ 2024 (U10 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1251.2 5 2 1333 0 Details
7 Ekurhuleni Closed 2024 (U8+U10) Standard 2024-09-21 2024-09-21 Ekurhuleni (GE) 5 1300.2 5 2 1130.8 0 Details
8 Mzansi Spring Open 2024 (Intermediate) Standard 2024-09-07 2024-09-07 Johannesburg Metro (GJM) 5 1300.2 4 1 1155 0 Details
9 Ekurhuleni Trails 3 2024 (U8+U10) Standard 2024-08-24 2024-08-24 Ekurhuleni (GE) 5 1300.2 0 0 0 0 Details
10 Ekurhuleni Trails 2 2024 (U8+U10) Standard 2024-07-27 2024-07-27 Ekurhuleni (GE) 5 1269.2 5 3 1412.2 0 Details
11 2024 Mid Gauteng Open Chess Tournament (U10) Standard 2024-05-02 2024-05-02 Tshwane (GTP) 5 1270.7 5 3 1267.9 0 Details
12 Ekurhuleni Open 2024 (E) Standard 2024-04-06 2024-04-06 Ekurhuleni (GE) 5 1257.6 5 3 1326.7 0 Details
13 2024 Gauteng Inter-Region Chess Championship (U8) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1244.1 5 3 1321.7 0 Details
14 Ekurhuleni Chess Spring Tournament 2023 (E) Standard 2023-09-23 2023-09-23 Ekurhuleni (GE) 5 1244.1 0 0 0 0 Details
15 Ekurhuleni Trials 2 2023 (U8) Standard 2023-04-22 2023-04-22 Ekurhuleni (GE) 5 1181.4 5 4.5 1496.9 0 Details
16 Ekhuruleni Chess Trials 1 2023 (U8+U10) Standard 2023-03-25 2023-03-25 Ekurhuleni (GE) 5 1200 5 2 1097.8 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 69
Wins 37
Draws 1
Losses 31
White 36
Black 33
White wins 18
Black wins 19
Score 37.5
Percent 54.3
Dp 37
AOR 1282.2
Performance 1319.2
Rankings (Main)
National
Overall 4805
Gender 4018
Age group 421
Gender/Age 332
Provincial
Overall 1616
Gender 1350
Age group 143
Gender/Age 119
Regional
Overall 305
Gender 245
Age group 18
Gender/Age 15
Rankings (Standard)
National
Overall 5140
Gender 4234
Age group 485
Gender/Age 386
Provincial
Overall 1849
Gender 1526
Age group 179
Gender/Age 148
Regional
Overall 339
Gender 268
Age group 20
Gender/Age 17
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 25
Score 14
Percent 56
Aor 1327.7
Dp 51
Prat 1378.7
Performance (History)
Games 69
Score 37.5
Percent 54.3
Aor 1282.2
Dp 37
Prat 1319.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Zhu, R (Ryan Yuancheng) 3 2 1 Ekhuruleni Chess Trials 1 2023 (U8+U10) Gauteng Inter-Region at Emerald Resort 2025 (U12 Candidates) Details
Overall 2 Steyn, K (Kian) 3 1 2 Ekurhuleni Open 2024 (E) Chess Molecules Open Tournament 2025 (D) Details
Overall 3 Mafane, A (Atlegang) 2 0 2 Ekurhuleni Trials 2 2023 (U8) Ekurhuleni Trials 2025 (G) Details
Overall 4 Anthonissen, MV (Mikhael Villem) 2 1 1 Chess Molecules Open Tournament 2025 (D) CPH May 2025 (D) Details
Overall 5 Mendonca, M (Mark) 2 1 1 Ekurhuleni Open 2024 (E) Ekurhuleni Trials 2025 (G) Details
Standard 1 Zhu, R (Ryan Yuancheng) 3 2 1 Ekhuruleni Chess Trials 1 2023 (U8+U10) Gauteng Inter-Region at Emerald Resort 2025 (U12 Candidates) Details
Standard 2 Steyn, K (Kian) 2 0 2 Ekurhuleni Open 2024 (E) Ekurhuleni Trails 2 2024 (U8+U10) Details
Standard 3 Mendonca, M (Mark) 2 1 1 Ekurhuleni Open 2024 (E) Ekurhuleni Trials 2025 (G) Details
Standard 4 Mafane, A (Atlegang) 2 0 2 Ekurhuleni Trials 2 2023 (U8) Ekurhuleni Trials 2025 (G) Details