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Chess SA Region AOC

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Alexander Janse Van Vuuren

1090101509
Ekurhuleni (GE)
Personal
Main rating
Rating 1293
K-factor 36
Floor 858.4
Highest 1395.3 (2018-08-01)
Min/Max +/- allowed 126
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1289
Final +/- 0
New Rating
()
Rating 1293
K-factor 36
Floor 858.4
Highest 1395.3 (2018-08-01)
Min/Max +/- allowed 125.5
Standard rating
Rating 1288.8
K-factor 36
Floor 858.3
Highest 1393.9 (2018-08-01)
Min/Max +/- allowed 125.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1289
Final +/- 0
New Rating
()
Rating 1288.8
K-factor 36
Floor 858.3
Highest 1393.9 (2018-08-01)
Min/Max +/- allowed 125.8
Rapid rating
Rating 1268.8
K-factor 36
Floor 768.8
Highest 1341.7 (2020-02-01)
Min/Max +/- allowed 135.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1093.5
Final +/- 0
New Rating
()
Rating 1268.8
K-factor 36
Floor 768.8
Highest 1341.7 (2020-02-01)
Min/Max +/- allowed 135.5
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 2026 Constantiapark Open Chess Tournament (D) Standard 2026-02-14 2026-02-14 Tshwane (GTP) 5 1284.3 5 3.5 1383 0 Details
2 2026 JMC Kick off Tournament (D) Standard 2026-02-01 2026-02-01 Johannesburg Metro (GJM) 5 1284.3 5 3 1269.8 0 Details
3 2025 Gauteng Top Schools Teams (U17) Standard 2025-08-30 2025-08-30 Tshwane (GTP) 5 1316.4 3 0 939.9 0 Details
4 Ekurhuleni Trial 4 2025 (C) Standard 2025-09-21 2025-09-21 Ekurhuleni (GE) 5 1373.4 5 1.5 1140.9 0 Details
5 D6 High School Teams Final 2025 (U17) Standard 2025-08-16 2025-08-16 Ekurhuleni (GE) 5 1301.5 5 4.5 1632.1 0 Details
6 Ekurhuleni Trial 2 2025 (C) Standard 2025-06-21 2025-06-21 Ekurhuleni (GE) 5 1334 5 1.5 1156.3 0 Details
7 Ekurhuleni Trials 2025 (C) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1291.3 4 1.5 1346.5 0 Details
8 D6 HS Teams Alberton & Germiston 2025 (U17A) Standard 2025-05-17 2025-05-17 Ekurhuleni (GE) 5 1291.3 5 4 1465.2 0 Details
9 CPH May 2025 (B) Standard 2025-05-03 2025-05-03 Johannesburg Metro (GJM) 5 1291.3 5 2 1303.3 0 Details
10 D6 SH Individual 2025 (U8 Boys) Standard 2025-02-22 2025-02-22 Ekurhuleni (GE) 5 1284.1 5 2 1115 0 Details
11 Constantiapark Open 2025 (D) Standard 2025-02-15 2025-02-15 Tshwane (GTP) 5 1284.1 5 4 1456.7 0 Details
12 2025 West Rand Open (Rooks) Standard 2025-02-08 2025-02-08 West Rand (GWR) 5 1284.1 5 2 1314.1 0 Details
13 Gauteng Inter-Region at UJ 2024 (U16 Candidates) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1263.5 5 3 1359.9 0 Details
14 Gauteng Top Schools 2024 (U15 Open) Rapid 2024-10-05 2024-10-05 Ekurhuleni (GE) 5 1227.9 5 4 1488.3 0 Details
15 Ekurhuleni Closed 2024 (U16) Standard 2024-09-21 2024-09-21 Ekurhuleni (GE) 5 1315.7 5 2 1204 0 Details
16 Ekurhuleni Trails 3 2024 (U16) Standard 2024-08-24 2024-08-24 Ekurhuleni (GE) 5 1315.7 5 2 1120.2 0 Details
17 2024 D6 Team Finals (U15) Standard 2024-08-03 2024-08-03 Ekurhuleni (GE) 5 1315.7 5 4 1446.8 0 Details
18 Gauteng Schools Individuals Finals 2024 (U15 Boys) Standard 2024-08-17 2024-08-17 Ekurhuleni (GE) 5 1315.7 5 1 988.7 0 Details
19 Ekurhuleni Trails 2 2024 (U16) Standard 2024-07-27 2024-07-27 Ekurhuleni (GE) 5 1140.1 5 3 1378.7 0 Details
20 2024 D6 Teams (Pool A U15) Rapid 2024-07-13 2024-07-13 Ekurhuleni (GE) 5 1140.1 4 4 1625 0 Details
21 Ekurhuleni Trails 1 2024 (U16) Standard 2024-06-01 2024-06-01 Ekurhuleni (GE) 5 1099.1 5 2 1222.7 0 Details
22 D6 High School Individual Final 2024 (U15 Boys) Standard 2024-05-18 2024-05-18 Ekurhuleni (GE) 5 1084.2 5 3 1341.6 0 Details
23 2024 Mid Gauteng Open Chess Tournament (U16) Standard 2024-05-02 2024-05-02 Tshwane (GTP) 5 1084.2 4 0 863 0 Details
24 Ekurhuleni Open 2024 (C) Standard 2024-04-06 2024-04-06 Ekurhuleni (GE) 5 1071.7 5 2 1138.5 0 Details
25 Ekurhuleni North Chess Club Open Tournament 2024 (C) Rapid 2024-03-02 2024-03-02 Ehlanzeni (MEN) 7 1052.7 6 2 1181.2 0 Details
26 Ekurhuleni Chess Trial 3 2023 (U16) Standard 2023-06-17 2023-06-17 Ekurhuleni (GE) 5 1082.6 4 0 873 0 Details
27 Ekurhuleni Trials 2 2023 (U16) Standard 2023-04-22 2023-04-22 Ekurhuleni (GE) 5 1070.9 5 2 1146.6 0 Details
28 Ekurhuleni Springs Open 4 March 2023 (D) Standard 2023-03-04 2023-03-04 Ekurhuleni (GE) 5 1057 5 2 1129.1 0 Details
29 2022 South African Junior Wild Card Chess Championships (U14 Open) Classical 2022-12-09 2022-12-12 4 Knights (4K) 7 1162.1 7 1 997.1 0 Details
30 2022 South African Junior Team Chess Championships (U14 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1162.1 6 1 925.4 0 Details
31 Ekurhuleni Soncini Playoffs 2022 (Boys) Rapid 2022-09-24 2022-09-24 Ekurhuleni (GE) 5 1136.4 5 1 951.4 0 Details
32 Ekurhuleni Chess Springs Club Open 2022 (E) Standard 2022-09-03 2022-09-03 Ekurhuleni (GE) 5 1136.4 5 4 1417.9 0 Details
33 Ekurhuleni-North Schools Teams 2022 (U13) Standard 2022-08-06 2022-08-06 Ekurhuleni (GE) 5 1145.4 4 1.5 1101 0 Details
34 Ekurhuleni-North Schools Finals Indiv 2022 (U13 Boys) Standard 2022-05-13 2022-05-13 Ekurhuleni (GE) 5 1118 5 2 1146.6 0 Details
35 Ekurhuleni Trials 2 2022 (U14) Standard 2022-05-28 2022-05-28 Ekurhuleni (GE) 5 1118 5 2 1116.9 0 Details
36 Ekurhuleni Trials 1 2022 (U14) Standard 2022-04-23 2022-04-23 Ekurhuleni (GE) 5 1096.2 4 2 1233.5 0 Details
37 ACB Premier 2022 (Primary School) Standard 2022-03-19 2022-03-19 Ekurhuleni (GE) 5 1050.8 5 2 1153.2 0 Details
38 ACB Premier 2022 (U13) Standard 2022-03-21 2022-03-21 Ekurhuleni (GE) 7 1050.8 7 3 1165 0 Details
39 Laerskool Oosterkruin 2020 (U11) Rapid 2020-02-01 2020-02-01 Ekurhuleni (GE) 6 974.5 6 4 1299.2 0 Details
40 Alberton Chess Club Open 2020 (D) Standard 2020-02-22 2020-02-22 Ekurhuleni (GE) 5 974.5 3 1 1068 0 Details
41 Springs Chess Club Open 2020 (C) Standard 2020-01-25 2020-01-25 Ekurhuleni (GE) 5 1101.3 5 2.5 1144.3 0 Details
42 2019 Wild Card Chess Championship (U12 Open) Classical 2020-01-09 2020-01-12 4 Knights (4K) 7 1101.3 5 0 817.2 0 Details
43 2019 South African Junior Team Championships (U12E) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1101.3 7 1 823.2 0 Details
44 GJM vs GE Inter Region 2019 (U12C) Standard 2019-10-05 2019-10-05 Johannesburg Metro (GJM) 5 1119.2 5 1 938 0 Details
45 GE vs GSV Inter Regional 2019 (U10B) Standard 2019-10-26 2019-10-26 Ekurhuleni (GE) 5 1119.2 5 3 1197.5 0 Details
46 Springs Open 2019 (C) Standard 2019-08-31 2019-08-31 Ekurhuleni (GE) 5 1117.7 5 2 1118.7 0 Details
47 Boksburg Chess Club Open 2019 (C) Standard 2019-07-13 2019-07-13 Ekurhuleni (GE) 5 1133.5 5 2 1048.4 0 Details
48 Ekurhuleni Trials (3) Standard 2019-06-08 2019-06-08 Ekurhuleni (GE) 5 1142.2 5 2 1100.2 0 Details
49 Ekurhuleni North School District Finals 2019 (U11 Boys) Standard 2019-05-11 2019-05-11 Ekurhuleni (GE) 5 1119.8 5 2.5 1255.6 0 Details
50 Ekurhuleni Trials 2 2019 (U12) Standard 2019-04-27 2019-04-27 Ekurhuleni (GE) 5 1146.7 5 2 987 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 10
Wins 6
Draws 1
Losses 3
White 5
Black 5
White wins 2
Black wins 4
Score 6.5
Percent 65
Dp 127.5
AOR 1198.9
Performance 1326.4
Game statistics (History)
Games 273
Wins 110
Draws 19
Losses 144
White 133
Black 140
White wins 58
Black wins 52
Score 119.5
Percent 43.8
Dp -52.9
AOR 1225.9
Performance 1172.9
Rankings (Main)
National
Overall 6249
Gender 5160
Age group 979
Gender/Age 792
Provincial
Overall 2107
Gender 1742
Age group 367
Gender/Age 305
Regional
Overall 425
Gender 334
Age group 82
Gender/Age 63
Rankings (Standard)
National
Overall 5702
Gender 4659
Age group 936
Gender/Age 759
Provincial
Overall 2049
Gender 1674
Age group 374
Gender/Age 307
Regional
Overall 386
Gender 298
Age group 81
Gender/Age 62
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 10
Score 6.5
Percent 65
Aor 1198.9
Dp 127.5
Prat 1326.4
Performance (12 months)
Games 42
Score 21.5
Percent 51.2
Aor 1298.4
Dp 10.1
Prat 1308.5
Performance (History)
Games 273
Score 119.5
Percent 43.8
Aor 1225.9
Dp -52.9
Prat 1172.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Hattingh, T (Tiaan) 4 1 3 Ekurhuleni North Schools Individuals 2018 D6 High School Individual Final 2024 (U15 Boys) Details
Overall 2 Van Den Berg, Z (Zandre) 3 2 1 Ekurhuleni Trials 2 2022 (U14) Ekurhuleni Closed 2024 (U16) Details
Overall 3 Moyo, N (Nkosana Junior) 3 2 1 ACB Premier 2022 (U13) Ekurhuleni-North Schools Finals Indiv 2022 (U13 Boys) Details
Overall 4 Gemmell, Z (Zac) 3 3 0 Ekurhuleni North Chess Club Open Tournament 2024 (C) Ekurhuleni Closed 2024 (U16) Details
Overall 5 Kushar, T (Tristan) 3 1 2 Ekurhuleni Trials 2025 (C) Ekurhuleni Trial 4 2025 (C) Details
Standard 1 Hattingh, T (Tiaan) 4 1 3 Ekurhuleni North Schools Individuals 2018 D6 High School Individual Final 2024 (U15 Boys) Details
Standard 2 Grootboom, C (Chante) 3 2 1 Ekurhuleni Trials 1 2022 (U14) D6 High School Teams Final 2025 (U17) Details
Standard 3 Kushar, T (Tristan) 3 1 2 Ekurhuleni Trials 2025 (C) Ekurhuleni Trial 4 2025 (C) Details
Standard 4 Voogt, R (Ruan) 3 1 2 2024 Mid Gauteng Open Chess Tournament (U16) Ekurhuleni Closed 2024 (U16) Details
Standard 5 Karuppan, Z (Zebada) 3 2 1 Ekurhuleni Closed 2024 (U16) Ekurhuleni Trial 4 2025 (C) Details