Player Page

Van Vreden, J (Joachim Jan Hendrik)
Dob: 2014/08/08 (U12)
Gender: Male
Chess SA id: 1140301111
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/26 (31 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 rating1172.2
Current Weighted rating1193.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1193.6
Current highest rating achieved1172.2
Current floor (min rating allowed)672.2
Current K-factor40
Games played this month8
Score (S)2.0
Expected score (We)2.31
Difference (S-We)-0.06
Current Raw change (no limits, including tournament time weight)-2.2
Current min/max change allowed (with limits)±172.5
Current Raw change used (final)-2.2
Projected new Raw rating1170.0
Projected new Weighed rating1097.9
Projected new Weighted performance616.9
Projected new final Raw rating (if new WP > new Raw)1170.0
Projected new highest rating1172.2
Projected new floor672.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1170.0
Projected effective change (new Official - current Official)-23.6
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 rating1169.2
Current Weighted rating1192.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1192.9
Current highest rating achieved1169.2
Current floor (min rating allowed)669.2
Current K-factor40
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)±173.3
Current Raw change used (final)0.0
Projected new Raw rating1169.2
Projected new Weighed rating1097.2
Projected new Weighted performance344.4
Projected new final Raw rating (if new WP > new Raw)1169.2
Projected new highest rating1169.2
Projected new floor669.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1169.2
Projected effective change (new Official - current Official)-23.7
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 achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
Games played this month8
Score (S)2.0
Expected score (We)3.95
Difference (S-We)-1.95
Current Raw change (no limits, including tournament time weight)-78.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)-78.0
Projected new Raw rating1122.0
Projected new Weighed rating1104.0
Projected new Weighted performance379.3
Projected new final Raw rating (if new WP > new Raw)1122.0
Projected new highest rating1122.0
Projected new floor622.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1122.0
Projected effective change (new Official - current Official)-78.0
Tournaments
Tournament: 2024 Tshwane Chess FIDE RATED Blitz League Championship 1
Start: 2024/05/26  End: 2024/05/26  Host: GTP  Type: Blitz   Time: 5  Time weight: 0.18  Rounds: 8
Games: 8  Score: 2.0
Main rating: 1172.2  Rating gain/loss: -2.2
Type rating: 1200.0  Rating gain/loss: -78.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 2024 Tshwane Chess FIDE RATED Blitz League Championship 1 2024/05/26 2024/05/26 Tshwane (GTP) Blitz 5 0.18 9 8 2.0 1172.2 1200.0 Analysis
1 2024 Lubowski Open Chess Tournament (D2) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2024 Tshwane Chess FIDE RATED Blitz League Championship 1 2024/05/26 2024/05/26 Tshwane (GTP) Blitz 5 0.18 9 8 2.0 1172.2 1200.0 Analysis
1 2024 Lubowski Open Chess Tournament (D2) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 13 4 0 9 4.0 30.8 -163.5 1281.8 1118.3
White 7 1 0 6 1.0 14.3 -303.6 1269.2 965.6
Black 6 3 0 3 3.0 50.0 0.0 1296.4 1296.4
Standard All 5 2 0 3 2.0 40.0 -85.0 1152.5 1067.5
White 2 0 0 2 0.0 0.0 -425.0 1143.8 718.8
Black 3 2 0 1 2.0 66.7 141.7 1158.3 1299.9
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 8 2 0 6 2.0 25.0 -212.5 1362.6 1150.1
White 5 1 0 4 1.0 20.0 -255.0 1319.4 1064.4
Black 3 1 0 2 1.0 33.3 -141.7 1434.5 1292.9
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 13 4 0 9 4.0 30.8 -163.5 1281.8 1118.3
White 7 1 0 6 1.0 14.3 -303.6 1269.2 965.6
Black 6 3 0 3 3.0 50.0 0.0 1296.4 1296.4
Standard All 5 2 0 3 2.0 40.0 -85.0 1152.5 1067.5
White 2 0 0 2 0.0 0.0 -425.0 1143.8 718.8
Black 3 2 0 1 2.0 66.7 141.7 1158.3 1299.9
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 8 2 0 6 2.0 25.0 -212.5 1362.6 1150.1
White 5 1 0 4 1.0 20.0 -255.0 1319.4 1064.4
Black 3 1 0 2 1.0 33.3 -141.7 1434.5 1292.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1130145730 Viljoen, T (Tyron) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2150146497 Scholtz, I (Imke) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2170191352 Kgwale, K (Keratilwe) 1 1.0 1 0 0 100.0 1172.2 425.0 1597.2 View list
4 2150191353 Kgwale, I (Itumeleng) 1 1.0 1 0 0 100.0 1172.2 425.0 1597.2 View list
5 1150192169 Jansen Van Vuuren, A (Andre) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 177086357 Jacobs, GJ (Gerhard) 1 0.0 0 0 1 0.0 1172.2 -425.0 747.2 View list
7 1980136630 Chauke, N (Nicholus) 1 0.0 0 0 1 0.0 1172.2 -425.0 747.2 View list
8 1100117875 Nel, A (Andreas) 1 0.0 0 0 1 0.0 1172.2 -425.0 747.2 View list
9 191025657 Mpheroana, KSE (Kwena) 1 0.0 0 0 1 0.0 1172.2 -425.0 747.2 View list
10 2140162038 Motlogeloa, D (Ditheto) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1130135732 Maree, M (Morgan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 111077190 Liang, YX (Yi-Xuan (Bowie)) 1 0.0 0 0 1 0.0 1172.2 -425.0 747.2 View list
13 2150190424 Kgwale, O (Obotegile) 1 0.0 0 0 1 0.0 1172.2 -425.0 747.2 View list