Player Page

Laurence, J (Joshua)
Dob: 2010/09/23 (U16)
Gender: Male
Chess SA id: 1100301876
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/08/03 (111 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 rating1135.6
Current Weighted rating1169.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1169.4
Current highest rating achieved1170.8
Current floor (min rating allowed)670.8
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)±181.7
Current Raw change used (final)0.0
Projected new Raw rating1135.6
Projected new Weighed rating1074.8
Projected new Weighted performance774.1
Projected new final Raw rating (if new WP > new Raw)1135.6
Projected new highest rating1170.8
Projected new floor670.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1135.6
Projected effective change (new Official - current Official)-33.8
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 rating1097.6
Current Weighted rating1153.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1153.5
Current highest rating achieved1159.6
Current floor (min rating allowed)659.6
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)±191.9
Current Raw change used (final)0.0
Projected new Raw rating1097.6
Projected new Weighed rating1059.7
Projected new Weighted performance541.0
Projected new final Raw rating (if new WP > new Raw)1097.6
Projected new highest rating1159.6
Projected new floor659.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1097.6
Projected effective change (new Official - current Official)-55.9
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 rating1181.2
Current Weighted rating1195.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1195.7
Current highest rating achieved1181.2
Current floor (min rating allowed)681.2
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)±170.3
Current Raw change used (final)0.0
Projected new Raw rating1181.2
Projected new Weighed rating1099.9
Projected new Weighted performance372.9
Projected new final Raw rating (if new WP > new Raw)1181.2
Projected new highest rating1181.2
Projected new floor681.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1181.2
Projected effective change (new Official - current Official)-14.5
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 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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Mangaung Metro Chess 3 August 2024 (B) 2024/08/03 2024/08/03 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1129.8 1200.0 Analysis
2 Mangaung Metro Chess 10-11 May 2024 (B) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 4 0.5 1170.8 1159.6 Analysis
1 Mangaung Metro Chess 12-13 April 2024 (B) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 1.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Mangaung Metro Chess 3 August 2024 (B) 2024/08/03 2024/08/03 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1129.8 1200.0 Analysis
2 Mangaung Metro Chess 10-11 May 2024 (B) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 4 0.5 1170.8 1159.6 Analysis
1 Mangaung Metro Chess 12-13 April 2024 (B) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 3 2 9 4.0 28.6 -182.1 1231.4 1049.3
White 6 1 1 4 1.5 25.0 -212.5 1236.2 1023.7
Black 8 2 1 5 2.5 31.3 -159.4 1227.8 1068.4
Standard All 9 1 2 6 2.0 22.2 -236.1 1222.3 986.2
White 4 0 1 3 0.5 12.5 -318.8 1229.5 910.8
Black 5 1 1 3 1.5 30.0 -170.0 1216.5 1046.5
Rapid All 5 2 0 3 2.0 40.0 -85.0 1247.8 1162.8
White 2 1 0 1 1.0 50.0 0.0 1249.5 1249.5
Black 3 1 0 2 1.0 33.3 -141.7 1246.7 1105.0
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 14 3 2 9 4.0 28.6 -182.1 1231.4 1049.3
White 6 1 1 4 1.5 25.0 -212.5 1236.2 1023.7
Black 8 2 1 5 2.5 31.3 -159.4 1227.8 1068.4
Standard All 9 1 2 6 2.0 22.2 -236.1 1222.3 986.2
White 4 0 1 3 0.5 12.5 -318.8 1229.5 910.8
Black 5 1 1 3 1.5 30.0 -170.0 1216.5 1046.5
Rapid All 5 2 0 3 2.0 40.0 -85.0 1247.8 1162.8
White 2 1 0 1 1.0 50.0 0.0 1249.5 1249.5
Black 3 1 0 2 1.0 33.3 -141.7 1246.7 1105.0
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 207084887 Herbst, D (Danielle) 2 1.0 1 0 1 50.0 1150.3 0.0 1150.3 View list
2 1140130044 Boje, E (Erich) 1 1.0 1 0 0 100.0 1129.8 425.0 1554.8 View list
3 1100301878 Ntoele, M (Mosemanegape) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2090100904 Chen, E (Emily) 1 0.5 0 1 0 50.0 1170.8 0.0 1170.8 View list
5 1080300839 Townsend, J (Jude-Ryan) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
6 107064255 Van Rensburg, M (Malan) 1 0.0 0 0 1 0.0 1129.8 -425.0 704.8 View list
7 1090160182 Tromp, D (Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1070303552 Ranooe, K (Kamohelo) 1 0.0 0 0 1 0.0 1170.8 -425.0 745.8 View list
9 206086189 Lebenya, A (Agnes) 1 0.0 0 0 1 0.0 1129.8 -425.0 704.8 View list
10 1090111834 Khoete, B (Bokang) 1 0.0 0 0 1 0.0 1170.8 -425.0 745.8 View list
11 1070138196 January, O (Oratile) 1 0.0 0 0 1 0.0 1129.8 -425.0 704.8 View list
12 1090160749 Gibbens, G (Gregory) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1090190362 Botes, L (Lihan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list