Player Page

Bronkhorst, J (Johan)
Dob: 2013/11/02 (U12)
Gender: Male
Chess SA id: 1130137777
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2024/05/10 (44 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 rating1193.0
Current Weighted rating1204.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1204.7
Current highest rating achieved1209.2
Current floor (min rating allowed)709.2
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)±167.5
Current Raw change used (final)0.0
Projected new Raw rating1193.0
Projected new Weighed rating1108.2
Projected new Weighted performance973.7
Projected new final Raw rating (if new WP > new Raw)1193.0
Projected new highest rating1209.2
Projected new floor709.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1193.0
Projected effective change (new Official - current Official)-11.7
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 rating1201.3
Current Weighted rating1204.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1204.6
Current highest rating achieved1206.0
Current floor (min rating allowed)706.0
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)±165.5
Current Raw change used (final)0.0
Projected new Raw rating1201.3
Projected new Weighed rating1108.2
Projected new Weighted performance612.1
Projected new final Raw rating (if new WP > new Raw)1201.3
Projected new highest rating1206.0
Projected new floor706.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1201.3
Projected effective change (new Official - current Official)-3.3
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 rating1166.5
Current Weighted rating1192.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1192.9
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)±173.9
Current Raw change used (final)0.0
Projected new Raw rating1166.5
Projected new Weighed rating1097.2
Projected new Weighted performance663.6
Projected new final Raw rating (if new WP > new Raw)1166.5
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)1166.5
Projected effective change (new Official - current Official)-26.4
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Humansdorp CMC Schools Trials 2024 (U11 Boys) 2024/05/10 2024/05/10 Sarah Baartman (ESB) Rapid 32 0.63 6 6 3.0 1178.5 1142.0 Analysis
3 Stulting Tournament 2024 (Senior) 2024/04/06 2024/04/06 Sarah Baartman (ESB) Rapid 15 0.39 6 6 1.5 1203.5 1200.0 Analysis
2 SBDCU Trial 1 2024 (U12) 2024/02/24 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 0 0.0 1209.2 1206.0 Analysis
1 SBDCU Open 2024 (B) 2024/02/10 2024/02/10 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1209.2 1206.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Humansdorp CMC Schools Trials 2024 (U11 Boys) 2024/05/10 2024/05/10 Sarah Baartman (ESB) Rapid 32 0.63 6 6 3.0 1178.5 1142.0 Analysis
5 Stulting Tournament 2024 (Senior) 2024/04/06 2024/04/06 Sarah Baartman (ESB) Rapid 15 0.39 6 6 1.5 1203.5 1200.0 Analysis
4 SBDCU Trial 1 2024 (U12) 2024/02/24 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 0 0.0 1209.2 1206.0 Analysis
3 SBDCU Open 2024 (B) 2024/02/10 2024/02/10 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1209.2 1206.0 Analysis
2 SBDCU Trial 2 2023 (U12) 2023/04/01 2023/04/01 Sarah Baartman (ESB) Standard 62 0.84 5 0 0.0 1209.2 1206.0 Analysis
1 SBDCU 2nd Open Tournament Fountains Mall 2022 (B) 2022/03/04 2022/03/05 Sarah Baartman (ESB) Standard 65 0.85 6 3 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 17 6 1 10 6.5 38.2 -100.0 1227.8 1127.8
White 8 4 1 3 4.5 56.3 53.1 1193.6 1246.7
Black 9 2 0 7 2.0 22.2 -236.1 1258.3 1022.2
Standard All 5 2 0 3 2.0 40.0 -85.0 1254.8 1169.8
White 2 1 0 1 1.0 50.0 0.0 1243.4 1243.4
Black 3 1 0 2 1.0 33.3 -141.7 1262.4 1120.7
Rapid All 12 4 1 7 4.5 37.5 -106.3 1216.6 1110.3
White 6 3 1 2 3.5 58.3 70.8 1177.0 1247.8
Black 6 1 0 5 1.0 16.7 -283.3 1256.2 972.9
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 20 7 2 11 8.0 40.0 -85.0 1233.3 1148.3
White 9 4 2 3 5.0 55.6 47.2 1192.1 1239.3
Black 11 3 0 8 3.0 27.3 -193.2 1267.0 1073.8
Standard All 8 3 1 4 3.5 43.8 -53.1 1258.4 1205.3
White 3 1 1 1 1.5 50.0 0.0 1222.4 1222.4
Black 5 2 0 3 2.0 40.0 -85.0 1280.0 1195.0
Rapid All 12 4 1 7 4.5 37.5 -106.3 1216.6 1110.3
White 6 3 1 2 3.5 58.3 70.8 1177.0 1247.8
Black 6 1 0 5 1.0 16.7 -283.3 1256.2 972.9
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 2140137784 Titus, S (Sade Catherine) 2 1.0 1 0 1 50.0 1204.6 0.0 1204.6 View list
2 1120149042 Stantcheva, D (Damon) 2 0.0 0 0 2 0.0 1206.3 -425.0 781.3 View list
3 2140191891 Van Rooyen, M (Maggie) 1 1.0 1 0 0 100.0 1209.2 425.0 1634.2 View list
4 2150191885 Bronkhorst, A (Annemicke) 1 1.0 1 0 0 100.0 1209.2 425.0 1634.2 View list
5 1130191928 Potberg, H (Hyrone) 1 1.0 1 0 0 100.0 1203.5 425.0 1628.5 View list
6 1140143674 Madatt, C (Cohen) 1 1.0 1 0 0 100.0 1178.5 425.0 1603.5 View list
7 1130153082 Murry, M (Morgan) 1 1.0 1 0 0 100.0 1178.5 425.0 1603.5 View list
8 1120151691 Geldenhuys, M (Marcell) 1 1.0 1 0 0 100.0 1178.5 425.0 1603.5 View list
9 1130146216 Campbell, J (Johnathan) 1 0.5 0 1 0 50.0 1203.5 0.0 1203.5 View list
10 2100137443 Pietersen, L (Leandre) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
11 1100191944 Venter, Z (Zach) 1 0.0 0 0 1 0.0 1203.5 -425.0 778.5 View list
12 1110111051 Stuurman, P (Pedro) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1130153091 Simanase, N (Nkosisiphile) 1 0.0 0 0 1 0.0 1178.5 -425.0 753.5 View list
14 2110153925 Mtyaleka, K (Khazimla) 1 0.0 0 0 1 0.0 1203.5 -425.0 778.5 View list
15 2130131343 Le Grange, T (Tailyn) 1 0.0 0 0 1 0.0 1209.2 -425.0 784.2 View list
16 1130143779 Krieger, N (Nate) 1 0.0 0 0 1 0.0 1178.5 -425.0 753.5 View list
17 2110142412 Frysenburg, HJ (Hope Juane) 1 0.0 0 0 1 0.0 1203.5 -425.0 778.5 View list
18 1140135614 Bruton, C (Caleb) 1 0.0 0 0 1 0.0 1178.5 -425.0 753.5 View list