PLAYER PAGE

Personal

Jansen Van Vuuren, G (Griffin)

Chess SA id

1150152739

FIDE id

?

Date of birth

2015-06-05 (U12)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

91

Junior GPX Points

1247.8

Item Main Standard Rapid Blitz
Rating 1266.9 1255.8 1200 1200
Raw rating 1235.9 1233.7 1200 1200
Weighted rating 1187.9 1182.2 1200 1200
Weighted performance 1266.9 1255.8 0 0
Floor 808.7 807.8 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 157.5 158 165.8 165.8
Highest rating 1308.7
2025-03-01
1307.8
2025-03-01
1200
2018-10-01
1200
2018-10-01
Highest raw rating 1308.7
2025-03-01
1307.8
2025-03-01
1200
2024-03-01
1200
2024-03-01
Highest weighted rating 1308.7
2018-10-01
1307.8
2018-10-01
1200
2018-10-01
1200
2018-10-01
Highest weighted performance 1308.7
2025-03-01
1307.8
2025-01-01
1200
2024-03-01
1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change -0.4 -0.4 0 0
New rating 1266.4 1255.4 1200 1200
Analysis
Rating 1266.9 1255.8 1200 1200
Raw rating 1235.9 1233.7 1200 1200
Weighted rating 1187.9 1182.2 1200
Weighted performance 1266.9 1255.8 0
K-factor 36 36 36 36
Floor 808.7 807.8 700 700
Max/Min rating change allowed 157.5 158 165.8 165.8
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1235.9 1233.7 1200 1200
New weighted rating 1195 1189.8 1200 1200
New weighted performance 1266.4 1255.4 0 0
Temp new rating 1266.4 1255.4 1200 1200
Temp new rating +/- -0.4 -0.4 0 0
Final new rating +/- -0.4 -0.4 0 0
New rating 1266.4 1255.4 1200 1200
New K-factor 36 36 36 36
New floor 808.7 807.8 700 700

Item Main Standard Rapid Blitz
0 0 0 0
76 76 0 0
77 77 0 0
18 18 0 0
0 0 0 0
0 0 0 0
History 171 171 0 0

Games since
Main
158
Standard
158
Rapid
0
Blitz
0
Gender Male
Age group U12
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall 3472 1140 404
Male 2698 890 312
U12 546 179 63
U12 Male 382 127 41
Standard
RSA Province Region
Overall 3462 1228 473
Male 2667 955 365
U12 528 193 76
U12 Male 368 132 48
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U12 -1 -1 -1
U12 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U12 -1 -1 -1
U12 Male -1 -1 -1

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 76 31.5 41.45 -72.7 1297.5 1224.8
Standard 76 31.5 41.45 -72.7 1297.5 1224.8
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 171 67 39.18 -92 1237.3 1145.3
Standard 171 67 39.18 -92 1237.3 1145.3
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1235.9 1233.7 1200 1200
2025-09-01 1241 1244.5 1200 1200
2025-08-01 1225.2 1222.2 1200 1200
2025-07-01 1219.7 1211 1200 1200
2025-06-01 1218.8 1209.1 1200 1200
2025-05-01 1220.1 1209.9 1200 1200
2025-04-01 1246.9 1241.2 1200 1200
2025-03-01 1308.7 1307.8 1200 1200
2025-02-01 1251.6 1242.9 1200 1200
2025-01-01 1300.6 1302.4 1200 1200
2024-12-01 1130.3 1132.1 1200 1200
2024-11-01 1109.4 1107.9 1200 1200
2024-10-01 1066.9 1058.3 1200 1200
2024-09-01 1042.5 1029.9 1200 1200
2024-08-01 1046.4 1027.1 1200 1200
2024-07-01 1098.2 1090.3 1200 1200
2024-06-01 1088.4 1079.5 1200 1200
2024-08-01 1088.4 1079.5 1200 1200
2024-04-01 1114 1111.9 1200 1200
2024-03-01 1106.4 1103.3 1200 1200
2024-02-01 1031.4 1008.8 1200 1200
2024-01-01 1045.3 1024 1200 1200
2023-12-01 1045.3 1024 1200 1200
2023-11-01 1045.3 1024 1200 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Alekhine Open (D) 2025-09-06 2025-09-07 Standard Tshwane (GTP) 5 5 2 Yes Analysis
2 2025 Midstream Open Chess Tournament (U12) 2025-08-25 2025-08-25 Standard Tshwane (GTP) 5 5 3 Yes Analysis
3 2025 Etienne Lewis Closed Chess Tournament (U12) 2025-08-08 2025-08-10 Standard Tshwane (GTP) 7 7 2 Yes Analysis
4 2025 Wynie Robbertse Chess Tournament (U12) 2025-07-19 2025-07-19 Standard Tshwane (GTP) 5 5 2 Yes Analysis
5 South African Open 2025 (U12 Open) 2025-07-03 2025-07-05 Standard Johannesburg Metro (GJM) 5 5 1.5 Yes Analysis
6 2025 Elise Steenkamp Open Chess Tournament (Bishop) 2025-06-14 2025-06-15 Standard Tshwane (GTP) 5 5 2 Yes Analysis
7 2025 Silver Lakes Chess Club Open Chess Tournament (U12) 2025-05-03 2025-05-03 Standard Tshwane (GTP) 5 5 2 Yes Analysis
8 2025 Mid Gauteng Open Chess Tournament (D) 2025-04-12 2025-04-12 Standard Tshwane (GTP) 5 5 2 Yes Analysis
9 Lubowski Open 2025 (D1) 2025-03-21 2025-03-22 Standard Tshwane (GTP) 5 5 3 Yes Analysis
10 2025 Chris Greyling Open Chess Tournament (U12) 2025-03-15 2025-03-15 Standard Tshwane (GTP) 5 5 2 Yes Analysis
11 AHS Open Chess Tournament 2025 (D) 2025-03-01 2025-03-01 Standard Tshwane (GTP) 5 5 2 Yes Analysis
12 Constantiapark Open 2025 (U12) 2025-02-15 2025-02-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
13 2025 Blou Bul Open Chess Tournament (D1) 2025-02-08 2025-02-08 Standard Tshwane (GTP) 5 5 3 Yes Analysis
14 2025 Piet Robbertse Fide Rated Open Chess Tournament (D) 2025-02-01 2025-02-02 Standard Tshwane (GTP) 5 5 2 Yes Analysis
15 2025 Tshwane Chess OPEN Registration Tournament (B1) 2025-01-25 2025-01-25 Standard Tshwane (GTP) 5 4 0 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Alekhine Open (D) 2025-09-06 2025-09-07 Standard Tshwane (GTP) 5 5 2 Yes Analysis
2 2025 Midstream Open Chess Tournament (U12) 2025-08-25 2025-08-25 Standard Tshwane (GTP) 5 5 3 Yes Analysis
3 2025 Etienne Lewis Closed Chess Tournament (U12) 2025-08-08 2025-08-10 Standard Tshwane (GTP) 7 7 2 Yes Analysis
4 2025 Wynie Robbertse Chess Tournament (U12) 2025-07-19 2025-07-19 Standard Tshwane (GTP) 5 5 2 Yes Analysis
5 South African Open 2025 (U12 Open) 2025-07-03 2025-07-05 Standard Johannesburg Metro (GJM) 5 5 1.5 Yes Analysis
6 2025 Elise Steenkamp Open Chess Tournament (Bishop) 2025-06-14 2025-06-15 Standard Tshwane (GTP) 5 5 2 Yes Analysis
7 2025 Silver Lakes Chess Club Open Chess Tournament (U12) 2025-05-03 2025-05-03 Standard Tshwane (GTP) 5 5 2 Yes Analysis
8 2025 Mid Gauteng Open Chess Tournament (D) 2025-04-12 2025-04-12 Standard Tshwane (GTP) 5 5 2 Yes Analysis
9 Lubowski Open 2025 (D1) 2025-03-21 2025-03-22 Standard Tshwane (GTP) 5 5 3 Yes Analysis
10 2025 Chris Greyling Open Chess Tournament (U12) 2025-03-15 2025-03-15 Standard Tshwane (GTP) 5 5 2 Yes Analysis
11 AHS Open Chess Tournament 2025 (D) 2025-03-01 2025-03-01 Standard Tshwane (GTP) 5 5 2 Yes Analysis
12 Constantiapark Open 2025 (U12) 2025-02-15 2025-02-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
13 2025 Blou Bul Open Chess Tournament (D1) 2025-02-08 2025-02-08 Standard Tshwane (GTP) 5 5 3 Yes Analysis
14 2025 Piet Robbertse Fide Rated Open Chess Tournament (D) 2025-02-01 2025-02-02 Standard Tshwane (GTP) 5 5 2 Yes Analysis
15 2025 Tshwane Chess OPEN Registration Tournament (B1) 2025-01-25 2025-01-25 Standard Tshwane (GTP) 5 4 0 Yes Analysis
16 Gauteng Inter-Region at UJ 2024 (U10 Candidates) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 5 5 Yes Analysis
17 Lardies Ope 2024 (U10) 2024-10-26 2024-10-26 Standard Tshwane (GTP) 5 5 2 Yes Analysis
18 2024 Gauteng North Open Chess Tournament (U10) 2024-10-05 2024-10-06 Standard Tshwane (GTP) 5 5 2 Yes Analysis
19 2024 Etienne Lewis (U10) 2024-08-30 2024-09-01 Standard Tshwane (GTP) 7 6 2 Yes Analysis
20 2024 Jacaranda Round Robin Open Chess Tournament (R) 2024-08-17 2024-08-17 Standard Tshwane (GTP) 5 4 1.5 Yes Analysis
21 2024 Alekhine Open Chess Tournament (C) 2024-08-09 2024-08-10 Standard Tshwane (GTP) 5 5 2 Yes Analysis
22 2024 Midstream College Open Chess Tournament (C) 2024-07-20 2024-07-20 Standard Tshwane (GTP) 5 3 0 Yes Analysis
23 2024 Elise Steenkamp Open Chess Tournament (Rooks) 2024-06-15 2024-06-15 Standard Tshwane (GTP) 5 5 2 Yes Analysis
24 2024 Silver Lakes Open Chess Tournament (D3) 2024-04-20 2024-04-20 Standard Tshwane (GTP) 5 5 1.5 Yes Analysis
25 2024 Lubowski Open Chess Tournament (D2) 2024-03-23 2024-03-24 Standard Tshwane (GTP) 5 5 2 Yes Analysis
26 2024 Chris Greyling Open Chess Tournament (E) 2024-03-16 2024-03-16 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
27 2024 Wynie Robbertse Chess Tournament (E) 2024-03-02 2024-03-02 Standard Tshwane (GTP) 5 5 2 Yes Analysis
28 2024 Tshwane Chess AHS Open Chess Tournament (E) 2024-02-24 2024-02-24 Standard Tshwane (GTP) 5 5 2 Yes Analysis
29 2024 Constantiapark Open (E) 2024-02-17 2024-02-17 Standard Tshwane (GTP) 5 5 2 Yes Analysis
30 2024 Blou Bul Open Chess Tournament (E) 2024-02-10 2024-02-10 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
31 2024 Tshwane Chess OPEN Registration Tournament (E) 2024-01-27 2024-01-27 Standard Tshwane (GTP) 5 4 1 Yes Analysis
32 Lardies Open Tournament 2023 (E) 2023-10-28 2023-10-28 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
33 2023 Woman's Day Open Chess Tournament (Bishop) 2023-08-09 2023-08-09 Standard Tshwane (GTP) 5 5 1 Yes Analysis
34 Silver Lakes Open Chess Tournament (E) 2023-04-15 2023-04-15 Standard Tshwane (GTP) 5 4 0 Yes Analysis
35 Chris Greyling Open Tournament 2023 (E) 2023-03-21 2023-03-21 Standard Tshwane (GTP) 5 4 0 Yes Analysis

Top 3 Streaks

# Games Start End
1 5 Tournament
Gauteng Inter-Region at UJ 2024
Tournament
Gauteng Inter-Region at UJ 2024
date
2024-12-07
rnd
1
type
Standard
result
1
date
2024-12-08
rnd
5
type
Standard
result
1
Opponent
Palmer, E (Eli)
Opponent
Chisango, M (Melissa)
2 3 Tournament
Lubowski Open 2025
Tournament
Lubowski Open 2025
date
2025-03-21
rnd
3
type
Standard
result
1
date
2025-03-22
rnd
5
type
Standard
result
1
Opponent
Pretorius, E (Emil)
Opponent
Mcphail, A (Ava)
3 3 Tournament
2024 Tshwane Chess AHS Open Chess Tournament
Tournament
2024 Wynie Robbertse Chess Tournament
date
2024-02-24
rnd
5
type
Standard
result
1
date
2024-03-02
rnd
2
type
Standard
result
1
Opponent
Yahiaoui, A (Arezki)
Opponent
Swanepoel, C (Cara)
# Games Start End
1 5 Tournament
Gauteng Inter-Region at UJ 2024
Tournament
Gauteng Inter-Region at UJ 2024
date
2024-12-07
rnd
1
type
Standard
result
1
date
2024-12-08
rnd
5
type
Standard
result
1
Opponent
Palmer, E (Eli)
Opponent
Chisango, M (Melissa)
2 3 Tournament
Lubowski Open 2025
Tournament
Lubowski Open 2025
date
2025-03-21
rnd
3
type
Standard
result
1
date
2025-03-22
rnd
5
type
Standard
result
1
Opponent
Pretorius, E (Emil)
Opponent
Mcphail, A (Ava)
3 3 Tournament
2024 Tshwane Chess AHS Open Chess Tournament
Tournament
2024 Wynie Robbertse Chess Tournament
date
2024-02-24
rnd
5
type
Standard
result
1
date
2024-03-02
rnd
2
type
Standard
result
1
Opponent
Yahiaoui, A (Arezki)
Opponent
Swanepoel, C (Cara)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 5 Tournament
Gauteng Inter-Region at UJ 2024
Tournament
Gauteng Inter-Region at UJ 2024
date
2024-12-07
rnd
1
type
Standard
result
1
date
2024-12-08
rnd
5
type
Standard
result
1
Opponent
Palmer, E (Eli)
Opponent
Chisango, M (Melissa)
2 3 Tournament
Lubowski Open 2025
Tournament
Lubowski Open 2025
date
2025-03-21
rnd
3
type
Standard
result
1
date
2025-03-22
rnd
5
type
Standard
result
1
Opponent
Pretorius, E (Emil)
Opponent
Mcphail, A (Ava)
3 3 Tournament
2024 Tshwane Chess AHS Open Chess Tournament
Tournament
2024 Wynie Robbertse Chess Tournament
date
2024-02-24
rnd
5
type
Standard
result
1
date
2024-03-02
rnd
2
type
Standard
result
1
Opponent
Yahiaoui, A (Arezki)
Opponent
Swanepoel, C (Cara)
# Games Start End
1 5 Tournament
Gauteng Inter-Region at UJ 2024
Tournament
Gauteng Inter-Region at UJ 2024
date
2024-12-07
rnd
1
type
Standard
result
1
date
2024-12-08
rnd
5
type
Standard
result
1
Opponent
Palmer, E (Eli)
Opponent
Chisango, M (Melissa)
2 3 Tournament
Lubowski Open 2025
Tournament
Lubowski Open 2025
date
2025-03-21
rnd
3
type
Standard
result
1
date
2025-03-22
rnd
5
type
Standard
result
1
Opponent
Pretorius, E (Emil)
Opponent
Mcphail, A (Ava)
3 3 Tournament
2024 Tshwane Chess AHS Open Chess Tournament
Tournament
2024 Wynie Robbertse Chess Tournament
date
2024-02-24
rnd
5
type
Standard
result
1
date
2024-03-02
rnd
2
type
Standard
result
1
Opponent
Yahiaoui, A (Arezki)
Opponent
Swanepoel, C (Cara)
No games found.
# Games Start End
No games found.
# Games Start End

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Jansen Van Vuuren ,A (Andre) 5 1.5 -170 5 1.5 -170 0 0 0 0 0 0
1178.9 1008.9 1176.6 1008.9 0 0 0 0
2 Westermann ,I (Inge) 4 2 0 4 2 0 0 0 0 0 0 0
1286.2 1286.2 1281.7 1286.2 0 0 0 0
3 Cunningham ,C (Cullen) 4 3 212.5 4 3 212.5 0 0 0 0 0 0
1274.4 1486.9 1275.5 1486.9 0 0 0 0
4 Kgwale ,O (Obotegile) 4 0 -425 4 0 -425 0 0 0 0 0 0
1262.5 837.5 1269.3 837.5 0 0 0 0
5 Danzfuss ,E (Edrich) 4 1 -212.5 4 1 -212.5 0 0 0 0 0 0
1289.2 1076.8 1285.6 1076.8 0 0 0 0
6 Fourie ,M (Marchant) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1199.6 1341.3 1192.8 1341.3 0 0 0 0
7 Rizvi ,Z (Zara) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1396.6 1538.3 1395.1 1538.3 0 0 0 0
8 Mcphail ,A (Ava) 2 1 0 2 1 0 0 0 0 0 0 0
1124.4 1124.4 1117.9 1124.4 0 0 0 0
9 Kgwale ,K (Keratilwe) 2 2 425 2 2 425 0 0 0 0 0 0
1324.2 1749.2 1355.2 1749.2 0 0 0 0
10 Mashele ,N (Naledi) 2 0.5 -212.5 2 0.5 -212.5 0 0 0 0 0 0
1050.2 837.8 1028.1 837.8 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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