PLAYER PAGE

Alri Vermaak

2150137423
Tshwane (GTP)
Personal
Main rating
Rating 1558.3
K-factor 28
Floor 1116.4
Highest 1651 (2025-11-01)
Min/Max +/- allowed 87
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1508.1
Final +/- 0
New Rating
()
Rating 1558.3
K-factor 28
Floor 1116.4
Highest 1651 (2025-11-01)
Min/Max +/- allowed 87.2
Standard rating
Rating 1562.8
K-factor 28
Floor 1127.4
Highest 1646.4 (2025-11-01)
Min/Max +/- allowed 87.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1508.1
Final +/- 0
New Rating
()
Rating 1562.8
K-factor 28
Floor 1127.4
Highest 1646.4 (2025-11-01)
Min/Max +/- allowed 87.8
Rapid 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
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 2026 Chris Greyling Open Tournament (U12) Standard 2026-03-14 2026-03-14 Tshwane (GTP) 5 1563.7 5 3.5 1591.6 5 Details
2 2026 AHS Chess Tournament (U12) Standard 2026-02-28 2026-02-28 Tshwane (GTP) 5 1563.7 5 3.5 1478.1 -10.4 Details
3 2026 Constantiapark Open Chess Tournament (U12) Standard 2026-02-14 2026-02-14 Tshwane (GTP) 5 1561.7 5 4 1581 1.3 Details
4 2026 Tshwane Chess Registration Tournament (U12-1) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1561.7 5 4 1551.8 0.1 Details
5 Gauteng Inter-Region at Emerald Resort 2025 (U12 Girls) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1633.6 5 1 1285.6 -39.1 Details
6 2025 Gauteng Top Schools Teams (U13 Girls) Standard 2025-08-29 2025-08-29 Tshwane (GTP) 5 1556.1 5 5 1712 14.8 Details
7 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Girls) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1556.1 5 5 1796.5 22.9 Details
8 2025 Etienne Lewis Closed Chess Tournament (U12) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1539.2 7 4.5 1612.1 10.5 Details
9 2025 Wynie Robbertse Chess Tournament (U12) Standard 2025-07-19 2025-07-19 Tshwane (GTP) 5 1524.6 5 3.5 1610 9.1 Details
10 2025 Elise Steenkamp Open Chess Tournament (Bishop) Standard 2025-06-14 2025-06-15 Tshwane (GTP) 5 1536.8 5 3 1458.6 -7.7 Details
11 2025 Tshwane South School District Individual Finals (D4) (U11 Girls) Standard 2025-05-10 2025-05-10 Tshwane (GTP) 5 1540.6 5 4 1506 -2.3 Details
12 South African Junior Closed Chess Championships 2025 (U10 Girls) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1530.9 9 6 1562.4 6 Details
13 AHS Open Chess Tournament 2025 (U12) Standard 2025-03-01 2025-03-01 Tshwane (GTP) 5 1526.4 5 3.5 1546.7 2.8 Details
14 2025 Tshwane Chess OPEN Registration Tournament (U12) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1507.2 5 3.5 1586 8.5 Details
15 Gauteng Inter-Region at UJ 2024 (U10 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1464.2 5 4.5 1715.4 26.8 Details
16 Lardies Ope 2024 (U10) Standard 2024-10-26 2024-10-26 Tshwane (GTP) 5 1458.1 5 3.5 1488.4 3.8 Details
17 2024 Tshwane Chess Club Clash (Ladies) Standard 2024-10-12 2024-10-12 Tshwane (GTP) 5 1466.6 4 2 1269 -15.3 Details
18 Gauteng Top Schools 2024 (U13 Girls) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1466.6 5 4 1561.1 10 Details
19 2024 Etienne Lewis (U10) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1459.7 7 5 1481.5 4.3 Details
20 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13 Girls) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 3 1448.8 3 2.5 1574 6.8 Details
21 Menlopark Open Chess Tournament 2024 (B) Standard 2024-07-13 2024-07-13 Tshwane (GTP) 5 1434.5 5 3.5 1532.8 9 Details
22 2024 Elise Steenkamp Open Chess Tournament (Rooks) Standard 2024-06-15 2024-06-15 Tshwane (GTP) 5 1426.7 4 3 1479.5 4.9 Details
23 South African Junior Closed Chess Championship 2024 (U10 Girls) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1470.9 9 4.5 1343.1 -27.6 Details
24 2024 Wynie Robbertse Chess Tournament (D1) Standard 2024-03-02 2024-03-02 Tshwane (GTP) 5 1496.9 5 3 1322.8 -16.3 Details
25 2024 Constantiapark Open (D2) Standard 2024-02-17 2024-02-17 Tshwane (GTP) 5 1476.9 5 4 1508.2 2.7 Details
26 2024 Blou Bul Open Chess Tournament (D) Standard 2024-02-10 2024-02-10 Tshwane (GTP) 5 1476.9 5 3.5 1530.4 4.6 Details
27 2024 Tshwane Chess OPEN Registration Tournament (D2) Standard 2024-01-27 2024-01-27 Tshwane (GTP) 5 1457.4 5 4 1535.1 7.5 Details
28 2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1457.4 5 4 1491.2 4.7 Details
29 2023 Gauteng Top Schools (U13 Girls) Standard 2023-08-18 2023-08-18 West Rand (GWR) 5 1442.7 5 4.5 1552.7 11.6 Details
30 2023 Woman's Day Open Chess Tournament (Knight) Standard 2023-08-09 2023-08-09 Tshwane (GTP) 5 1442.7 5 3 1360.3 -8.6 Details
31 2023 Etienne Lewis Closed Tournament (U10) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1442.7 7 5 1475.4 6 Details
32 2023 Menlo Open Tournament (D) Standard 2023-07-22 2023-07-22 Tshwane (GTP) 5 1473.2 5 3 1267 -19.1 Details
33 2023 Elize Steenkamp Open Tournament (E) Standard 2023-06-16 2023-06-16 Tshwane (GTP) 6 1406.4 6 6 1718.9 41.5 Details
34 2023 South African Junior Closed Chess Championships (U8 Girls) Classical 2023-03-31 2023-04-04 Chess South Africa (CSA) 9 1383.4 9 6 1447.2 12.8 Details
35 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) Standard 2023-03-04 2023-03-04 Tshwane (GTP) 5 1381 5 4 1385.5 1.3 Details
36 Laerskool Constantiapark Open Chess Tournament 2023 (U10) Standard 2023-02-18 2023-02-18 Tshwane (GTP) 5 1399.8 5 3 1296.6 -10.6 Details
37 2023 Tshwane Chess Open Registration Tournament (E) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 1391.4 5 4 1422.6 4.6 Details
38 2022 South African Junior Wild Card Chess Championships (U8 Girls) Classical 2022-12-09 2022-12-12 4 Knights (4K) 7 1391.6 7 6 1512.1 21 Details
39 2022 South African Junior Team Chess Championships (U8 Open+Girls) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1391.6 7 3 1239.5 -24 Details
40 Lardies Tournament 2022 (U8) Standard 2022-10-29 2022-10-29 Tshwane (GTP) 5 1310.8 5 3.5 1370 5.1 Details
41 2022 Etienne Lewis (U8 Open+Girls) Standard 2022-09-03 2022-09-03 Tshwane (GTP) 5 1261.7 5 4 1515.4 27.2 Details
42 2022 Menlo Open Tournament (F) Standard 2022-07-23 2022-07-23 Tshwane (GTP) 5 1204.9 4 4 1607.6 31.5 Details
43 2022 Blou Bul Open (F) Standard 2022-06-25 2022-06-25 Tshwane (GTP) 5 1205.6 5 3 1208.2 -0.4 Details
44 CP Ope 2022 (F) Standard 2022-02-19 2022-02-19 Tshwane (GTP) 5 1200 5 3 1234.4 2.7 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 20
Wins 14
Draws 2
Losses 4
White 9
Black 11
White wins 8
Black wins 6
Score 15
Percent 75
Dp 212.5
AOR 1338.1
Performance 1550.6
Game statistics (History)
Games 238
Wins 158
Draws 24
Losses 56
White 119
Black 119
White wins 82
Black wins 76
Score 170
Percent 71.4
Dp 182.1
AOR 1300.6
Performance 1482.7
Rankings (Main)
National
Overall 1297
Gender 121
Age group 77
Gender/Age 12
Provincial
Overall 462
Gender 46
Age group 37
Gender/Age 8
Regional
Overall 177
Gender 18
Age group 11
Gender/Age 4
Rankings (Standard)
National
Overall 1184
Gender 115
Age group 77
Gender/Age 13
Provincial
Overall 430
Gender 45
Age group 36
Gender/Age 8
Regional
Overall 169
Gender 18
Age group 11
Gender/Age 4
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 20
Score 15
Percent 75
Aor 1338.1
Dp 212.5
Prat 1550.6
Performance (12 months)
Games 57
Score 41
Percent 71.9
Aor 1377.5
Dp 186.4
Prat 1563.9
Performance (History)
Games 238
Score 170
Percent 71.4
Aor 1300.6
Dp 182.1
Prat 1482.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Van Zyl, S (Sanli) 6 2 4 2022 Etienne Lewis (U8 Open+Girls) South African Junior Closed Chess Championships 2025 (U10 Girls) Details
Overall 2 Exarchos, I (Isabella) 5 2 3 2022 South African Junior Wild Card Chess Championships (U8 Girls) Gauteng Inter-Region at Emerald Resort 2025 (U12 Girls) Details
Overall 3 Haupt, N (Nia) 5 1 4 2023 Tshwane Chess Open Registration Tournament (E) 2026 Tshwane Chess Registration Tournament (U12-1) Details
Overall 4 Coetzee, A (Adriaan) 3 1 2 2022 Blou Bul Open (F) Lardies Ope 2024 (U10) Details
Overall 5 Minny, L (Lunka) 3 1 2 CP Ope 2022 (F) 2022 Etienne Lewis (U8 Open+Girls) Details
Standard 1 Van Zyl, S (Sanli) 6 2 4 2022 Etienne Lewis (U8 Open+Girls) South African Junior Closed Chess Championships 2025 (U10 Girls) Details
Standard 2 Exarchos, I (Isabella) 5 2 3 2022 South African Junior Wild Card Chess Championships (U8 Girls) Gauteng Inter-Region at Emerald Resort 2025 (U12 Girls) Details
Standard 3 Haupt, N (Nia) 5 1 4 2023 Tshwane Chess Open Registration Tournament (E) 2026 Tshwane Chess Registration Tournament (U12-1) Details
Standard 4 Minny, L (Lunka) 3 1 2 CP Ope 2022 (F) 2022 Etienne Lewis (U8 Open+Girls) Details
Standard 5 Conradie, I (Ingrid) 3 1 2 2022 Menlo Open Tournament (F) 2023 South African Junior Closed Chess Championships (U8 Girls) Details