Player Page

Jansen Van Vuuren, G (Griffin)
Dob: 2015/06/05 (U10)
Gender: Male
Chess SA id: 1150152739
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/12/08 (6 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1130.3
Current Weighted rating1076.5
Current Weighted performance1125.2
Current official/published rating (highest between Raw, WR and WP)1130.3
Current highest rating achieved1130.3
Current floor (min rating allowed)630.3
Current K-factor40
Games played this month5
Score (S)5.0
Expected score (We)2.02
Difference (S-We)2.80
Current Raw change (no limits, including tournament time weight)112.0
Current min/max change allowed (with limits)±183.1
Current Raw change used (final)112.0
Projected new Raw rating1242.3
Projected new Weighed rating989.9
Projected new Weighted performance1308.8
Projected new final Raw rating (if new WP > new Raw)1308.8
Projected new highest rating1308.8
Projected new floor808.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1308.8
Projected effective change (new Official - current Official)+178.5
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1132.1
Current Weighted rating1064.0
Current Weighted performance1125.2
Current official/published rating (highest between Raw, WR and WP)1132.1
Current highest rating achieved1132.1
Current floor (min rating allowed)632.1
Current K-factor40
Games played this month5
Score (S)5.0
Expected score (We)2.04
Difference (S-We)2.96
Current Raw change (no limits, including tournament time weight)118.4
Current min/max change allowed (with limits)±182.7
Current Raw change used (final)118.4
Projected new Raw rating1250.5
Projected new Weighed rating978.6
Projected new Weighted performance1308.8
Projected new final Raw rating (if new WP > new Raw)1308.8
Projected new highest rating1308.8
Projected new floor808.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1308.8
Projected effective change (new Official - current Official)+176.7
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: Gauteng Inter-Region at UJ 2024 (U10 Candidates)
Start: 2024/12/07  End: 2024/12/08  Host: GJM  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 5
Games: 5  Score: 5.0
Main rating: 1130.3  Rating gain/loss: 112.0
Type rating: 1132.1  Rating gain/loss: 118.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
16 Gauteng Inter-Region at UJ 2024 (U10 Candidates) 2024/12/07 2024/12/08 Johannesburg Metro (GJM) Standard 90 0.94 5 5 5.0 1130.3 1132.1 Analysis
15 Lardies Ope 2024 (U10) 2024/10/26 2024/10/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1109.4 1107.9 Analysis
14 2024 Gauteng North Open Chess Tournament (U10) 2024/10/05 2024/10/06 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1066.9 1058.3 Analysis
13 2024 Etienne Lewis (U10) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 6 2.0 1042.5 1029.9 Analysis
12 2024 Jacaranda Round Robin Open Chess Tournament (R) 2024/08/17 2024/08/17 Tshwane (GTP) Standard 60 0.83 5 4 1.5 1046.4 1027.1 Analysis
11 2024 Alekhine Open Chess Tournament (C) 2024/08/09 2024/08/10 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1046.4 1027.1 Analysis
10 2024 Midstream College Open Chess Tournament (C) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 3 0.0 1098.2 1090.3 Analysis
9 2024 Elise Steenkamp Open Chess Tournament (Rooks) 2024/06/15 2024/06/15 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1088.4 1079.5 Analysis
8 2024 Silver Lakes Open Chess Tournament (D3) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1114.0 1111.9 Analysis
7 2024 Lubowski Open Chess Tournament (D2) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1106.4 1103.3 Analysis
6 2024 Chris Greyling Open Chess Tournament (E) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1106.4 1103.3 Analysis
5 2024 Wynie Robbertse Chess Tournament (E) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1106.4 1103.3 Analysis
4 2024 Tshwane Chess AHS Open Chess Tournament (E) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1031.4 1008.8 Analysis
3 2024 Constantiapark Open (E) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1031.4 1008.8 Analysis
2 2024 Blou Bul Open Chess Tournament (E) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1031.4 1008.8 Analysis
1 2024 Tshwane Chess OPEN Registration Tournament (E) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1045.3 1024.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 Gauteng Inter-Region at UJ 2024 (U10 Candidates) 2024/12/07 2024/12/08 Johannesburg Metro (GJM) Standard 90 0.94 5 5 5.0 1130.3 1132.1 Analysis
19 Lardies Ope 2024 (U10) 2024/10/26 2024/10/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1109.4 1107.9 Analysis
18 2024 Gauteng North Open Chess Tournament (U10) 2024/10/05 2024/10/06 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1066.9 1058.3 Analysis
17 2024 Etienne Lewis (U10) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 6 2.0 1042.5 1029.9 Analysis
16 2024 Jacaranda Round Robin Open Chess Tournament (R) 2024/08/17 2024/08/17 Tshwane (GTP) Standard 60 0.83 5 4 1.5 1046.4 1027.1 Analysis
15 2024 Alekhine Open Chess Tournament (C) 2024/08/09 2024/08/10 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1046.4 1027.1 Analysis
14 2024 Midstream College Open Chess Tournament (C) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 3 0.0 1098.2 1090.3 Analysis
13 2024 Elise Steenkamp Open Chess Tournament (Rooks) 2024/06/15 2024/06/15 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1088.4 1079.5 Analysis
12 2024 Silver Lakes Open Chess Tournament (D3) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1114.0 1111.9 Analysis
11 2024 Lubowski Open Chess Tournament (D2) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1106.4 1103.3 Analysis
10 2024 Chris Greyling Open Chess Tournament (E) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1106.4 1103.3 Analysis
9 2024 Wynie Robbertse Chess Tournament (E) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1106.4 1103.3 Analysis
8 2024 Tshwane Chess AHS Open Chess Tournament (E) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1031.4 1008.8 Analysis
7 2024 Constantiapark Open (E) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1031.4 1008.8 Analysis
6 2024 Blou Bul Open Chess Tournament (E) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1031.4 1008.8 Analysis
5 2024 Tshwane Chess OPEN Registration Tournament (E) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1045.3 1024.0 Analysis
4 Lardies Open Tournament 2023 (E) 2023/10/28 2023/10/28 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1038.0 1012.0 Analysis
3 2023 Woman's Day Open Chess Tournament (Bishop) 2023/08/09 2023/08/09 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1067.5 1040.4 Analysis
2 Silver Lakes Open Chess Tournament (E) 2023/04/15 2023/04/15 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1129.6 1114.4 Analysis
1 Chris Greyling Open Tournament 2023 (E) 2023/03/21 2023/03/21 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 77 29 6 42 32.0 41.6 -71.8 1199.1 1127.4
White 43 17 3 23 18.5 43.0 -59.3 1202.2 1142.9
Black 34 12 3 19 13.5 39.7 -87.5 1195.3 1107.8
Standard All 77 29 6 42 32.0 41.6 -71.8 1199.1 1127.4
White 43 17 3 23 18.5 43.0 -59.3 1202.2 1142.9
Black 34 12 3 19 13.5 39.7 -87.5 1195.3 1107.8
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 95 32 7 56 35.5 37.4 -107.4 1189.1 1081.8
White 53 18 3 32 19.5 36.8 -112.3 1190.5 1078.2
Black 42 14 4 24 16.0 38.1 -101.2 1187.4 1086.2
Standard All 95 32 7 56 35.5 37.4 -107.4 1189.1 1081.8
White 53 18 3 32 19.5 36.8 -112.3 1190.5 1078.2
Black 42 14 4 24 16.0 38.1 -101.2 1187.4 1086.2
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1150192169 Jansen Van Vuuren, A (Andre) 4 1.5 1 1 2 37.5 1089.6 -106.3 983.3 View list
2 1150147657 Danzfuss, E (Edrich) 3 1.0 1 0 2 33.3 1146.6 -141.7 1004.9 View list
3 2150190424 Kgwale, O (Obotegile) 3 0.0 0 0 3 0.0 1081.4 -425.0 656.4 View list
4 2150151386 Rizvi, Z (Zara) 2 2.0 2 0 0 100.0 1037.0 425.0 1462.0 View list
5 1150136650 Coetzee, R (Riko) 2 1.5 1 1 0 75.0 1075.8 212.5 1288.3 View list
6 1150147661 Fourie, M (Marchant) 2 1.0 1 0 1 50.0 1040.3 0.0 1040.3 View list
7 1130192080 Kgwale, L (Lesedi) 2 1.0 1 0 1 50.0 1101.2 0.0 1101.2 View list
8 2160162781 Westermann, Z (Zelri) 2 1.0 1 0 1 50.0 1038.3 0.0 1038.3 View list
9 1120300013 Mashele, N (Naledi) 2 0.5 0 1 1 25.0 1072.3 -212.5 859.8 View list
10 1150143864 De Klerk, O (Oliver) 2 0.0 0 0 2 0.0 1118.0 -425.0 693.0 View list
11 1150136649 Coetzee, A (Adriaan) 2 0.0 0 0 2 0.0 1074.5 -425.0 649.5 View list
12 1160309682 Josefred, S (Samuel) 2 0.0 0 0 2 0.0 1077.9 -425.0 652.9 View list
13 1150190422 Li, J (Jiming) 2 0.0 0 0 2 0.0 1068.9 -425.0 643.9 View list
14 2150157433 Westermann, I (Inge) 2 0.0 0 0 2 0.0 1067.2 -425.0 642.2 View list
15 2140135763 Jooste, M (Milanke) 1 1.0 1 0 0 100.0 1038.0 425.0 1463.0 View list
16 2160152252 Engelbrecht, K (Kristen) 1 1.0 1 0 0 100.0 1106.4 425.0 1531.4 View list
17 2160309233 Diphoko, L (Letlotlo) 1 1.0 1 0 0 100.0 1046.4 425.0 1471.4 View list
18 2160301528 Chisango, M (Melissa) 1 1.0 1 0 0 100.0 1130.3 425.0 1555.3 View list
19 1130191621 Human, S (Samuel) 1 1.0 1 0 0 100.0 1106.4 425.0 1531.4 View list
20 2140159692 Grobler, L (Lisa) 1 1.0 1 0 0 100.0 1067.5 425.0 1492.5 View list