Player Page

Abrahams, R (Raven)
Dob: 2011/09/13 (U14)
Gender: Male
Chess SA id: 1110303509
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2024/06/08 (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 rating1189.6
Current Weighted rating1199.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1199.2
Current highest rating achieved1189.6
Current floor (min rating allowed)689.6
Current K-factor40
Games played this month5
Score (S)2.0
Expected score (We)2.38
Difference (S-We)-0.32
Current Raw change (no limits, including tournament time weight)-12.6
Current min/max change allowed (with limits)±168.3
Current Raw change used (final)-12.6
Projected new Raw rating1177.0
Projected new Weighed rating1103.2
Projected new Weighted performance678.0
Projected new final Raw rating (if new WP > new Raw)1177.0
Projected new highest rating1189.6
Projected new floor689.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1177.0
Projected effective change (new Official - current Official)-22.2
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 rating1187.3
Current Weighted rating1199.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1199.0
Current highest rating achieved1187.3
Current floor (min rating allowed)687.3
Current K-factor40
Games played this month5
Score (S)2.0
Expected score (We)2.39
Difference (S-We)-0.39
Current Raw change (no limits, including tournament time weight)-15.6
Current min/max change allowed (with limits)±168.8
Current Raw change used (final)-15.6
Projected new Raw rating1171.7
Projected new Weighed rating1103.0
Projected new Weighted performance678.0
Projected new final Raw rating (if new WP > new Raw)1171.7
Projected new highest rating1187.3
Projected new floor687.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1171.7
Projected effective change (new Official - current Official)-27.3
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 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
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
Tournament: 4th BC Trials 2024 (U14A)
Start: 2024/06/08  End: 2024/06/08  Host: EBC  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1189.6  Rating gain/loss: -12.6
Type rating: 1187.3  Rating gain/loss: -15.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 4th BC Trials 2024 (U14A) 2024/06/08 2024/06/08 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1189.6 1187.3 Analysis
1 3rd BC Trials 2024 (U14A) 2024/05/11 2024/05/11 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 4th BC Trials 2024 (U14A) 2024/06/08 2024/06/08 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1189.6 1187.3 Analysis
1 3rd BC Trials 2024 (U14A) 2024/05/11 2024/05/11 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 4 0 6 4.0 40.0 -85.0 1228.8 1143.8
White 6 2 0 4 2.0 33.3 -141.7 1230.3 1088.6
Black 4 2 0 2 2.0 50.0 0.0 1226.6 1226.6
Standard All 10 4 0 6 4.0 40.0 -85.0 1228.8 1143.8
White 6 2 0 4 2.0 33.3 -141.7 1230.3 1088.6
Black 4 2 0 2 2.0 50.0 0.0 1226.6 1226.6
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 10 4 0 6 4.0 40.0 -85.0 1228.8 1143.8
White 6 2 0 4 2.0 33.3 -141.7 1230.3 1088.6
Black 4 2 0 2 2.0 50.0 0.0 1226.6 1226.6
Standard All 10 4 0 6 4.0 40.0 -85.0 1228.8 1143.8
White 6 2 0 4 2.0 33.3 -141.7 1230.3 1088.6
Black 4 2 0 2 2.0 50.0 0.0 1226.6 1226.6
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 2120141794 Klynhans, R (Rachelle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1110109276 Kingon, J (Jonah) 1 1.0 1 0 0 100.0 1189.6 425.0 1614.6 View list
3 1110300943 Marange, M (Michael) 1 1.0 1 0 0 100.0 1189.6 425.0 1614.6 View list
4 1110109250 Slater, C (Charlie) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1120306192 Wana, L (Libhongo) 1 0.0 0 0 1 0.0 1189.6 -425.0 764.6 View list
6 1120161695 Ngewu, E (Elowo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1120147940 Mafumo, M (Mukona) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1120302986 Kim, H (Haeol) 1 0.0 0 0 1 0.0 1189.6 -425.0 764.6 View list
9 1110109264 Gower, D (Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1110306188 Els, G (Gabriel) 1 0.0 0 0 1 0.0 1189.6 -425.0 764.6 View list