PLAYER PAGE

Griffin Jansen Van Vuuren

1150152739
Tshwane (GTP)
Personal
Main rating
Rating 1186.4
K-factor 36
Floor 808.7
Highest 1340.3 (2025-11-01)
Min/Max +/- allowed 136
Rating Change
()
Games 22
Score 9
We 4.51
SWe 3.29
Temp +/- 118.4
Penalties 0
Weight perform 1357.8
Final +/- +135.8
New Rating
()
Rating 1322.2
K-factor 36
Floor 808.7
Highest 1340.3 (2025-11-01)
Min/Max +/- allowed 135.8
Standard rating
Rating 1182.6
K-factor 36
Floor 807.8
Highest 1331 (2025-11-01)
Min/Max +/- allowed 137.6
Rating Change
()
Games 13
Score 6
We 2.51
SWe 3.49
Temp +/- 125.5
Penalties 0
Weight perform 1368.3
Final +/- +137.6
New Rating
()
Rating 1320.2
K-factor 36
Floor 807.8
Highest 1331 (2025-11-01)
Min/Max +/- allowed 137.6
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 9
Score 3
We 4.49
SWe -1.49
Temp +/- -53.8
Penalties 0
Weight perform 0
Final +/- -53.8
New Rating
()
Rating 1146.2
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Mid Gauteng Open (U12) Standard 2026-04-11 2026-04-11 Tshwane (GTP) 5 1186.4 5 4 1667.1 82.8 Details
2 South African Junior Closed Chess Championship 2026 (U12 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1186.4 8 2 1284.1 29.7 Details
3 South African Junior Closed Chess Championship 2026 (Blitz) Blitz 2026-03-31 2026-03-31 Bojanala Platina (NBR) 9 1186.4 9 3 1269.3 5.8 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Lubowski Open Chess Tournament (D2) Standard 2026-03-21 2026-03-22 Tshwane (GTP) 5 1202 5 2.5 1236 5.3 Details
2 2026 Chris Greyling Open Tournament (D) Standard 2026-03-14 2026-03-14 Tshwane (GTP) 5 1202 5 2 1107.7 -15.3 Details
3 2026 Silver Lakes Open Chess Tournament (D) Standard 2026-03-07 2026-03-07 Tshwane (GTP) 5 1202 5 2.5 1259.2 8.7 Details
4 2026 Blou Bull Chess Tournament (D) Standard 2026-02-21 2026-02-21 Tshwane (GTP) 5 1202 5 2 1177.5 -3.2 Details
5 2026 AHS Chess Tournament (D) Standard 2026-02-28 2026-02-28 Tshwane (GTP) 5 1202 5 2 1132 -11.1 Details
6 2026 Piet Robbertse Open Chess Tournament (D) Standard 2026-02-07 2026-02-08 Tshwane (GTP) 5 1202.9 5 2 1197.6 0 Details
7 2026 Tshwane Chess Registration Tournament (U12-2) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1202.9 5 3 1347.2 7.3 Details
8 2025 Mzansi Individual Championships (U12 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1326.3 6 1 1122.7 -28.8 Details
9 2025 Mzansi Inter Provincial Team Championships (U14 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1326.3 6 0 915.5 -48.1 Details
10 Gauteng Inter-Region at Emerald Resort 2025 (U12 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1326.3 4 2 1355.1 0.9 Details
11 Lardies Open 2025 (U12) Standard 2025-10-18 2025-10-18 Tshwane (GTP) 5 1266.4 5 3 1499.9 21.9 Details
12 2025 Alekhine Open (D) Standard 2025-09-06 2025-09-07 Tshwane (GTP) 5 1278.9 5 2 1246.2 -2.8 Details
13 2025 Midstream Open Chess Tournament (U12) Standard 2025-08-25 2025-08-25 Tshwane (GTP) 5 1225.2 5 3 1441 20.3 Details
14 2025 Etienne Lewis Closed Chess Tournament (U12) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1225.2 7 2 1147 -11.4 Details
15 2025 Wynie Robbertse Chess Tournament (U12) Standard 2025-07-19 2025-07-19 Tshwane (GTP) 5 1219.7 5 2 1347.6 10.1 Details
16 South African Open 2025 (U12 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1219.7 5 1.5 1153.8 -7 Details
17 2025 Elise Steenkamp Open Chess Tournament (Bishop) Standard 2025-06-14 2025-06-15 Tshwane (GTP) 5 1218.8 5 2 1231.3 0.6 Details
18 2025 Silver Lakes Chess Club Open Chess Tournament (U12) Standard 2025-05-03 2025-05-03 Tshwane (GTP) 5 1220.1 5 2 1220.7 -0.7 Details
19 2025 Mid Gauteng Open Chess Tournament (D) Standard 2025-04-12 2025-04-12 Tshwane (GTP) 5 1246.9 5 2 1086.8 -14.9 Details
20 Lubowski Open 2025 (D1) Standard 2025-03-21 2025-03-22 Tshwane (GTP) 5 1308.7 5 3 1253.9 -5.1 Details
21 2025 Chris Greyling Open Chess Tournament (U12) Standard 2025-03-15 2025-03-15 Tshwane (GTP) 5 1308.7 5 2 1214.3 -8.5 Details
22 AHS Open Chess Tournament 2025 (D) Standard 2025-03-01 2025-03-01 Tshwane (GTP) 5 1308.7 5 2 1087.8 -20.7 Details
23 Constantiapark Open 2025 (U12) Standard 2025-02-15 2025-02-15 Tshwane (GTP) 5 1251.6 5 3 1491.2 23.9 Details
24 2025 Blou Bul Open Chess Tournament (D1) Standard 2025-02-08 2025-02-08 Tshwane (GTP) 5 1251.6 5 3 1379 13.1 Details
25 2025 Piet Robbertse Fide Rated Open Chess Tournament (D) Standard 2025-02-01 2025-02-02 Tshwane (GTP) 5 1251.6 5 2 1094.5 -16.5 Details
26 2025 Tshwane Chess OPEN Registration Tournament (B1) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1300.6 4 0 953.2 -27.2 Details
27 Gauteng Inter-Region at UJ 2024 (U10 Candidates) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1130.3 5 5 1643.6 55.9 Details
28 Lardies Ope 2024 (U10) Standard 2024-10-26 2024-10-26 Tshwane (GTP) 5 1109.4 5 2 1146.2 2.7 Details
29 2024 Gauteng North Open Chess Tournament (U10) Standard 2024-10-05 2024-10-06 Tshwane (GTP) 5 1066.9 5 2 1269.8 21.2 Details
30 2024 Etienne Lewis (U10) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1042.5 6 2 1137.1 12.2 Details
31 2024 Jacaranda Round Robin Open Chess Tournament (R) Standard 2024-08-17 2024-08-17 Tshwane (GTP) 5 1046.4 4 1.5 1053.5 0.5 Details
32 2024 Alekhine Open Chess Tournament (C) Standard 2024-08-09 2024-08-10 Tshwane (GTP) 5 1046.4 5 2 1017.1 -2.4 Details
33 2024 Midstream College Open Chess Tournament (C) Standard 2024-07-20 2024-07-20 Tshwane (GTP) 5 1098.2 3 0 668.2 -25.9 Details
34 2024 Elise Steenkamp Open Chess Tournament (Rooks) Standard 2024-06-15 2024-06-15 Tshwane (GTP) 5 1088.4 5 2 1140.9 4.9 Details
35 2024 Silver Lakes Open Chess Tournament (D3) Standard 2024-04-20 2024-04-20 Tshwane (GTP) 5 1114 5 1.5 975.5 -12.8 Details
36 2024 Lubowski Open Chess Tournament (D2) Standard 2024-03-23 2024-03-24 Tshwane (GTP) 5 1106.4 5 2 1089.1 -2.6 Details
37 2024 Chris Greyling Open Chess Tournament (E) Standard 2024-03-16 2024-03-16 Tshwane (GTP) 5 1106.4 5 2.5 1163.6 4.8 Details
38 2024 Wynie Robbertse Chess Tournament (E) Standard 2024-03-02 2024-03-02 Tshwane (GTP) 5 1106.4 5 2 1105.6 -0.8 Details
39 2024 Tshwane Chess AHS Open Chess Tournament (E) Standard 2024-02-24 2024-02-24 Tshwane (GTP) 5 1031.4 5 2 1138.6 9.6 Details
40 2024 Constantiapark Open (E) Standard 2024-02-17 2024-02-17 Tshwane (GTP) 5 1031.4 5 2 1136.1 9.3 Details
41 2024 Blou Bul Open Chess Tournament (E) Standard 2024-02-10 2024-02-10 Tshwane (GTP) 5 1031.4 5 2.5 1161.6 12 Details
42 2024 Tshwane Chess OPEN Registration Tournament (E) Standard 2024-01-27 2024-01-27 Tshwane (GTP) 5 1045.3 4 1 957.5 -7 Details
43 Lardies Open Tournament 2023 (E) Standard 2023-10-28 2023-10-28 Tshwane (GTP) 5 1038 5 2.5 1083.4 3.7 Details
44 2023 Woman's Day Open Chess Tournament (Bishop) Standard 2023-08-09 2023-08-09 Tshwane (GTP) 5 1067.5 5 1 923.8 -14.8 Details
45 Silver Lakes Open Chess Tournament (E) Standard 2023-04-15 2023-04-15 Tshwane (GTP) 5 1129.6 4 0 731.4 -31.2 Details
46 Chris Greyling Open Tournament 2023 (E) Standard 2023-03-21 2023-03-21 Tshwane (GTP) 5 1200 4 0 749.2 -35.2 Details
Game statistics ( )
Games 5
Wins 4
Draws 0
Losses 1
White 3
Black 2
White wins 2
Black wins 2
Score 4
Percent 80
Dp 255
AOR 1412.1
Performance 1667.1
Game statistics ()
Games 57
Wins 24
Draws 2
Losses 31
White 28
Black 29
White wins 9
Black wins 15
Score 25
Percent 43.9
Dp -52.2
AOR 1320.9
Performance 1268.7
Game statistics (History)
Games 249
Wins 93
Draws 10
Losses 146
White 128
Black 121
White wins 48
Black wins 45
Score 98
Percent 39.4
Dp -90.5
AOR 1268.4
Performance 1178
Rankings (Main)
National
Overall 15025
Gender 11623
Age group 2079
Gender/Age 1525
Provincial
Overall 4788
Gender 3693
Age group 633
Gender/Age 470
Regional
Overall 1449
Gender 1120
Age group 193
Gender/Age 145
Rankings (Standard)
National
Overall 11809
Gender 9006
Age group 1601
Gender/Age 1161
Provincial
Overall 4011
Gender 3052
Age group 529
Gender/Age 398
Regional
Overall 1397
Gender 1076
Age group 190
Gender/Age 143
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 13
Score 6
Percent 46.2
Aor 1464.1
Dp -32.7
Prat 1431.4
Performance ()
Games 57
Score 25
Percent 43.9
Aor 1320.9
Dp -52.2
Prat 1268.7
Performance (12 months)
Games 115
Score 45.5
Percent 39.6
Aor 1338.3
Dp -88.7
Prat 1249.6
Performance (History)
Games 249
Score 98
Percent 39.4
Aor 1268.4
Dp -90.5
Prat 1178
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Jansen Van Vuuren, A (Andre) 5 1 4 2024 Constantiapark Open (E) 2025 Silver Lakes Chess Club Open Chess Tournament (U12) Details
Overall 2 Kgwale, O (Obotegile) 4 3 1 2024 Constantiapark Open (E) 2025 Midstream Open Chess Tournament (U12) Details
Overall 3 Cunningham, C (Cullen) 4 3 1 2024 Etienne Lewis (U10) 2025 Midstream Open Chess Tournament (U12) Details
Overall 4 Danzfuss, E (Edrich) 4 1 3 Chris Greyling Open Tournament 2023 (E) 2025 Etienne Lewis Closed Chess Tournament (U12) Details
Overall 5 Westermann, I (Inge) 4 2 2 2023 Woman's Day Open Chess Tournament (Bishop) 2025 Midstream Open Chess Tournament (U12) Details
Standard 1 Jansen Van Vuuren, A (Andre) 5 1 4 2024 Constantiapark Open (E) 2025 Silver Lakes Chess Club Open Chess Tournament (U12) Details
Standard 2 Kgwale, O (Obotegile) 4 3 1 2024 Constantiapark Open (E) 2025 Midstream Open Chess Tournament (U12) Details
Standard 3 Cunningham, C (Cullen) 4 3 1 2024 Etienne Lewis (U10) 2025 Midstream Open Chess Tournament (U12) Details
Standard 4 Danzfuss, E (Edrich) 4 1 3 Chris Greyling Open Tournament 2023 (E) 2025 Etienne Lewis Closed Chess Tournament (U12) Details
Standard 5 Westermann, I (Inge) 4 2 2 2023 Woman's Day Open Chess Tournament (Bishop) 2025 Midstream Open Chess Tournament (U12) Details