Player Page

Coetzee, J (Joshua)
Dob: 2013/09/30 (U12)
Gender: Male
Chess SA id: 1130157361
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/04/13 (64 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 rating1153.1
Current Weighted rating1184.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1184.5
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)±177.3
Current Raw change used (final)0.0
Projected new Raw rating1153.1
Projected new Weighed rating1089.3
Projected new Weighted performance528.1
Projected new final Raw rating (if new WP > new Raw)1153.1
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)1153.1
Projected effective change (new Official - current Official)-31.4
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 rating1157.5
Current Weighted rating1193.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1193.3
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)±176.2
Current Raw change used (final)0.0
Projected new Raw rating1157.5
Projected new Weighed rating1097.6
Projected new Weighted performance279.1
Projected new final Raw rating (if new WP > new Raw)1157.5
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)1157.5
Projected effective change (new Official - current Official)-35.8
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 rating1180.6
Current Weighted rating1184.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1184.9
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)±170.5
Current Raw change used (final)0.0
Projected new Raw rating1180.6
Projected new Weighed rating1089.7
Projected new Weighted performance327.6
Projected new final Raw rating (if new WP > new Raw)1180.6
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)1180.6
Projected effective change (new Official - current Official)-4.3
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
1 Vaalpark Primary Chess Open 2024 (D) 2024/04/13 2024/04/13 Sedibeng (GSV) Standard 60 0.83 5 3 0.0 1186.9 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Vaalpark Primary Chess Open 2024 (D) 2024/04/13 2024/04/13 Sedibeng (GSV) Standard 60 0.83 5 3 0.0 1186.9 1200.0 Analysis
1 VaalPark Primary Open Chess 2023 (E) 2023/06/16 2023/06/16 Sedibeng (GSV) Rapid 45 0.74 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 3 0 0 3 0.0 0.0 -425.0 1281.2 856.2
White 1 0 0 1 0.0 0.0 -425.0 1134.1 709.1
Black 2 0 0 2 0.0 0.0 -425.0 1354.8 929.8
Standard All 3 0 0 3 0.0 0.0 -425.0 1281.2 856.2
White 1 0 0 1 0.0 0.0 -425.0 1134.1 709.1
Black 2 0 0 2 0.0 0.0 -425.0 1354.8 929.8
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 8 2 0 6 2.0 25.0 -212.5 1235.9 1023.4
White 4 1 0 3 1.0 25.0 -212.5 1183.5 971.0
Black 4 1 0 3 1.0 25.0 -212.5 1288.2 1075.7
Standard All 3 0 0 3 0.0 0.0 -425.0 1281.2 856.2
White 1 0 0 1 0.0 0.0 -425.0 1134.1 709.1
Black 2 0 0 2 0.0 0.0 -425.0 1354.8 929.8
Rapid All 5 2 0 3 2.0 40.0 -85.0 1208.7 1123.7
White 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
Black 2 1 0 1 1.0 50.0 0.0 1221.7 1221.7
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 2130157372 Ngubeni, T (Thando) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1120157370 Ngoy, J (Joshva Philippe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2120141889 Wagner, E (Elona) 1 0.0 0 0 1 0.0 1186.9 -425.0 761.9 View list
4 2110157374 Tshabalala, L (Lukhanyo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2120140219 Smit, L (Liane) 1 0.0 0 0 1 0.0 1186.9 -425.0 761.9 View list
6 1120157362 Kriel, D (Divan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1120136517 Hutcheson, JL (Justin Luke) 1 0.0 0 0 1 0.0 1186.9 -425.0 761.9 View list
8 1130155780 Coleske, T (Tyler) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list