Player Page

De Bruyn, R (Ricard)
Dob: 2014/01/20 (U12)
Gender: Male
Chess SA id: 1140144436
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/06/01 (20 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 rating1237.2
Current Weighted rating1201.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1237.2
Current highest rating achieved1237.2
Current floor (min rating allowed)737.2
Current K-factor36
Games played this month5
Score (S)3.5
Expected score (We)2.16
Difference (S-We)1.13
Current Raw change (no limits, including tournament time weight)40.5
Current min/max change allowed (with limits)±157.3
Current Raw change used (final)40.5
Projected new Raw rating1277.7
Projected new Weighed rating1106.6
Projected new Weighted performance1286.7
Projected new final Raw rating (if new WP > new Raw)1286.7
Projected new highest rating1286.7
Projected new floor786.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1286.7
Projected effective change (new Official - current Official)+49.5
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 rating1233.9
Current Weighted rating1199.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1233.9
Current highest rating achieved1233.9
Current floor (min rating allowed)733.9
Current K-factor36
Games played this month5
Score (S)3.5
Expected score (We)2.23
Difference (S-We)1.27
Current Raw change (no limits, including tournament time weight)45.7
Current min/max change allowed (with limits)±158.0
Current Raw change used (final)45.7
Projected new Raw rating1279.6
Projected new Weighed rating1104.4
Projected new Weighted performance1183.2
Projected new final Raw rating (if new WP > new Raw)1279.6
Projected new highest rating1279.6
Projected new floor779.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1279.6
Projected effective change (new Official - current Official)+45.7
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 rating1219.4
Current Weighted rating1204.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1219.4
Current highest rating achieved1219.4
Current floor (min rating allowed)719.4
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)±161.3
Current Raw change used (final)0.0
Projected new Raw rating1219.4
Projected new Weighed rating1108.3
Projected new Weighted performance411.4
Projected new final Raw rating (if new WP > new Raw)1219.4
Projected new highest rating1219.4
Projected new floor719.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1219.4
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: Ekurhuleni Trails 1 2024 (U12)
Start: 2024/06/01  End: 2024/06/01  Host: GE  Type: Standard   Time: 62  Time weight: 0.84  Rounds: 5
Games: 5  Score: 3.5
Main rating: 1237.2  Rating gain/loss: 40.5
Type rating: 1233.9  Rating gain/loss: 45.7
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Ekurhuleni Trails 1 2024 (U12) 2024/06/01 2024/06/01 Ekurhuleni (GE) Standard 62 0.84 5 5 3.5 1237.2 1233.9 Analysis
2 NABOOMSPAR Open Chess Tournament 2024 (Open) 2024/04/27 2024/04/27 Waterberg (LWM) Standard 60 0.83 5 5 3.0 1213.9 1204.4 Analysis
1 Benoni Primary School Cluster Individuals 2024 (U11 Boys) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 1203.3 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Ekurhuleni Trails 1 2024 (U12) 2024/06/01 2024/06/01 Ekurhuleni (GE) Standard 62 0.84 5 5 3.5 1237.2 1233.9 Analysis
4 NABOOMSPAR Open Chess Tournament 2024 (Open) 2024/04/27 2024/04/27 Waterberg (LWM) Standard 60 0.83 5 5 3.0 1213.9 1204.4 Analysis
3 Benoni Primary School Cluster Individuals 2024 (U11 Boys) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 1203.3 1200.0 Analysis
2 Ekurhuleni North Schools Individual Finals 2023 (U9 Boys) 2023/05/12 2023/05/12 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1161.8 1150.8 Analysis
1 Ekurhuleni-North Schools Teams 2022 (U9) 2022/08/06 2022/08/06 Ekurhuleni (GE) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 9 1 5 9.5 63.3 113.3 1255.5 1368.8
White 8 4 0 4 4.0 50.0 0.0 1267.0 1267.0
Black 7 5 1 1 5.5 78.6 242.9 1242.3 1485.2
Standard All 10 6 1 3 6.5 65.0 127.5 1285.9 1413.4
White 6 3 0 3 3.0 50.0 0.0 1289.4 1289.4
Black 4 3 1 0 3.5 87.5 318.8 1280.6 1599.3
Rapid All 5 3 0 2 3.0 60.0 85.0 1194.7 1279.7
White 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Black 3 2 0 1 2.0 66.7 141.7 1191.2 1332.9
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 25 13 3 9 14.5 58.0 68.0 1232.0 1300.0
White 14 7 0 7 7.0 50.0 0.0 1236.9 1236.9
Black 11 6 3 2 7.5 68.2 154.5 1225.6 1380.2
Standard All 20 10 3 7 11.5 57.5 63.7 1241.3 1305.0
White 12 6 0 6 6.0 50.0 0.0 1243.1 1243.1
Black 8 4 3 1 5.5 68.8 159.4 1238.5 1397.9
Rapid All 5 3 0 2 3.0 60.0 85.0 1194.7 1279.7
White 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Black 3 2 0 1 2.0 66.7 141.7 1191.2 1332.9
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 1140155153 Tikina, B (Bruno) 1 1.0 1 0 0 100.0 1161.8 425.0 1586.8 View list
2 1130305868 Ntombela, K (Khanya) 1 1.0 1 0 0 100.0 1237.2 425.0 1662.2 View list
3 1150153036 Mosala, A (Atlehang) 1 1.0 1 0 0 100.0 1161.8 425.0 1586.8 View list
4 1140305866 Mather, A (Anushca) 1 1.0 1 0 0 100.0 1237.2 425.0 1662.2 View list
5 1150302882 Mashasane, T (Tj) 1 1.0 1 0 0 100.0 1213.9 425.0 1638.9 View list
6 1140301235 Marais, N (Nathan) 1 1.0 1 0 0 100.0 1203.3 425.0 1628.3 View list
7 1130301233 Li, R (Ruijie (jerry)) 1 1.0 1 0 0 100.0 1203.3 425.0 1628.3 View list
8 2080302876 Joubert, T (Theomarie) 1 1.0 1 0 0 100.0 1213.9 425.0 1638.9 View list
9 1130301228 Gatsios, P (Panayiotis) 1 1.0 1 0 0 100.0 1203.3 425.0 1628.3 View list
10 1130136586 Fourie, J (Jacques) 1 1.0 1 0 0 100.0 1237.2 425.0 1662.2 View list
11 2060302872 Cornelius, D (Dane) 1 1.0 1 0 0 100.0 1213.9 425.0 1638.9 View list
12 1140144435 Chaves, X (Xavier) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1140155155 Volschenk, Z (Zuan) 1 1.0 1 0 0 100.0 1161.8 425.0 1586.8 View list
14 2140155161 Canham, T (Te-Andre) 1 0.5 0 1 0 50.0 1237.2 0.0 1237.2 View list
15 1130140132 Benjamin, L (Luyolo) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
16 1140142647 Van Wyk, E (Ethan) 1 0.5 0 1 0 50.0 1161.8 0.0 1161.8 View list
17 1130144448 Thembe, L (Lwandle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1140141575 Stroebel, L (Ludrik) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 2000111990 Sedibeng, K (Kamogelo) 1 0.0 0 0 1 0.0 1213.9 -425.0 788.9 View list
20 1140134624 Opperman, N (Naude) 1 0.0 0 0 1 0.0 1237.2 -425.0 812.2 View list