Player Page

Verster, J (Juan Marais)
Dob: 2015/04/22 (U10)
Gender: Male
Chess SA id: 1150151115
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (13 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
Curent Raw rating1359.2
Curent Weighted rating1256.9
Curent Weighted performance1339.9
Current official/published rating (highest between Raw, WR and WP)1359.2
Current floor (min rating allowed)859.2
Current highest rating achieved1359.2
Current K-factor36
Games played this month6
Score (S)4.0
Expected score (We)3.89
Difference (S-We)0.11
Current Raw change (no limits, including tournament time weight)3.3
Current min/max change allowed (with limits)±132.2
Current Raw change used (final)3.3
Projected new Raw rating1362.5
Projected new Weighed rating1266.7
Projected new Weighted performance1339.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1362.5
Projected effective change (new Official - current Official)+3.3
Projected new highest rating1362.5
Projected new floor862.5
Projected new K-facor36
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
Curent Raw rating1381.1
Curent Weighted rating1266.2
Curent Weighted performance1337.8
Current official/published rating (highest between Raw, WR and WP)1381.1
Current floor (min rating allowed)881.1
Current highest rating achieved1381.1
Current K-factor36
Games played this month6
Score (S)4.0
Expected score (We)4.22
Difference (S-We)-0.22
Current Raw change (no limits, including tournament time weight)-7.9
Current min/max change allowed (with limits)±128.1
Current Raw change used (final)-7.9
Projected new Raw rating1373.2
Projected new Weighed rating1276.3
Projected new Weighted performance1337.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1373.2
Projected effective change (new Official - current Official)-7.9
Projected new highest rating1381.1
Projected new floor881.1
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Tournament: Western Cape PS Individuals Championship 2024 (U9 Boys)
Start: 2024/05/04  End: 2024/05/05  Host: WCU  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 6
Games: 6  Score: 4.0
Main rating: 1359.2  Rating gain/loss: 3.3
Type rating: 1381.1  Rating gain/loss: -7.9
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Western Cape PS Individuals Championship 2024 (U9 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 4.0 1359.2 1381.1 Analysis
3 Eden Chess Trials 2 2024 (U10) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 7.0 1281.5 1291.1 Analysis
2 Eden School Chess Trials 1 2024 (U9 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.5 1247.4 1251.5 Analysis
1 OUDUSSA Trials 2 2024 (U7+U9 Boys+Girls) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 3.5 1246.2 1253.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Western Cape PS Individuals Championship 2024 (U9 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 4.0 1359.2 1381.1 Analysis
7 Eden Chess Trials 2 2024 (U10) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 7.0 1281.5 1291.1 Analysis
6 Eden School Chess Trials 1 2024 (U9 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.5 1247.4 1251.5 Analysis
5 OUDUSSA Trials 2 2024 (U7+U9 Boys+Girls) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 3.5 1246.2 1253.7 Analysis
4 Eden Open 2023 (C) 2023/12/02 2023/12/02 Eden District (WEG) Standard 60 0.83 5 4 1.0 1264.4 1277.1 Analysis
3 Eden Trials 2+3 2023 (U10) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 10 6.0 1230.6 1236.4 Analysis
2 Eden Trails 1 2023 (U9 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 3.0 1216.3 1221.6 Analysis
1 Oudussa Proewe 1 2023 (U7+U9 Boys) 2023/02/11 2023/02/11 Eden District (WEG) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 26 16 4 6 18.0 69.2 163.5 1255.2 1418.6
White 15 10 3 2 11.5 76.7 226.7 1249.3 1476.0
Black 11 6 1 4 6.5 59.1 77.3 1263.1 1340.4
Standard All 26 16 4 6 18.0 69.2 163.5 1255.2 1418.6
White 15 10 3 2 11.5 76.7 226.7 1249.3 1476.0
Black 11 6 1 4 6.5 59.1 77.3 1263.1 1340.4
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 50 28 6 16 31.0 62.0 102.0 1249.7 1351.7
White 27 17 3 7 18.5 68.5 157.4 1246.5 1403.9
Black 23 11 3 9 12.5 54.3 37.0 1253.5 1290.4
Standard All 50 28 6 16 31.0 62.0 102.0 1249.7 1351.7
White 27 17 3 7 18.5 68.5 157.4 1246.5 1403.9
Black 23 11 3 9 12.5 54.3 37.0 1253.5 1290.4
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 1150151108 Gelant, L (Lukandrick) 3 3.0 3 0 0 100.0 1231.2 425.0 1656.2 View list
2 2150151123 October, A (Aliyah) 2 2.0 2 0 0 100.0 1263.8 425.0 1688.8 View list
3 2160156973 Rabie, M (Mizelle) 2 1.5 1 1 0 75.0 1273.0 212.5 1485.5 View list
4 1140144672 Brewis, F (Fox) 2 1.0 1 0 1 50.0 1223.4 0.0 1223.4 View list
5 2140148827 Botha, J (Jaylie) 2 1.0 1 0 1 50.0 1247.5 0.0 1247.5 View list
6 1150136957 Van Der Merwe, O (Oliver) 2 0.0 0 0 2 0.0 1264.5 -425.0 839.5 View list
7 2140145233 Geldenhuys, E (Eugenay) 1 1.0 1 0 0 100.0 1230.6 425.0 1655.6 View list
8 1140151106 Abrahams, L (Liam) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1140145228 Highburg, T (Troy) 1 1.0 1 0 0 100.0 1216.3 425.0 1641.3 View list
10 1150144675 Fritz, U (Ulysse) 1 1.0 1 0 0 100.0 1281.5 425.0 1706.5 View list
11 2160161826 Flores, Z (Zhoe) 1 1.0 1 0 0 100.0 1281.5 425.0 1706.5 View list
12 1140149980 Esau, O (Olajuwin) 1 1.0 1 0 0 100.0 1230.6 425.0 1655.6 View list
13 1150192630 Don, E (El Deano) 1 1.0 1 0 0 100.0 1359.2 425.0 1784.2 View list
14 2150156961 Coleman, G (Gabriella) 1 1.0 1 0 0 100.0 1230.6 425.0 1655.6 View list
15 1150154607 Chetty, D (Dee) 1 1.0 1 0 0 100.0 1359.2 425.0 1784.2 View list
16 1160159275 Kuhn, D (Dian) 1 1.0 1 0 0 100.0 1359.2 425.0 1784.2 View list
17 1140151109 Louw, I (Inwano) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1140152601 Magela, L (Lingomso) 1 1.0 1 0 0 100.0 1216.3 425.0 1641.3 View list
19 2150192978 Meyer, I (Isabella) 1 1.0 1 0 0 100.0 1281.5 425.0 1706.5 View list
20 1150193583 Morilly, E (Ezra) 1 1.0 1 0 0 100.0 1359.2 425.0 1784.2 View list