Player Page

Abrahams, R (Randall David)
Dob: 1983/11/16 (Adult)
Gender: Male
Chess SA id: 1830133640
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2022/07/17 (655 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
Curent Raw rating1146.7
Curent Weighted rating1124.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1146.7
Current floor (min rating allowed)646.7
Current highest rating achieved1146.7
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)±178.9
Current Raw change used (final)0.0
Projected new Raw rating1146.7
Projected new Weighed rating1126.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1146.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1146.7
Projected new floor646.7
Projected new K-facor40
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
Curent Raw rating1166.1
Curent Weighted rating1130.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1166.1
Current floor (min rating allowed)666.1
Current highest rating achieved1166.1
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)±174.0
Current Raw change used (final)0.0
Projected new Raw rating1166.1
Projected new Weighed rating1133.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1166.1
Projected new floor666.1
Projected new K-facor40
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
Curent Raw rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)800.0
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
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
Curent Raw rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)800.0
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 South African Open 2022 (B) 2022/07/09 2022/07/17 Cape Town (WCT) Standard 120 1.00 11 8 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 0 2 6 1.0 12.5 -318.8 1284.7 966.0
White 4 0 2 2 1.0 25.0 -212.5 1283.9 1071.4
Black 4 0 0 4 0.0 0.0 -425.0 1285.6 860.6
Standard All 8 0 2 6 1.0 12.5 -318.8 1284.7 966.0
White 4 0 2 2 1.0 25.0 -212.5 1283.9 1071.4
Black 4 0 0 4 0.0 0.0 -425.0 1285.6 860.6
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 285034862 Sithole, N (Nontobeko) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
2 2040132474 Botha, L (Lorelei) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
3 1080133844 Van Biljon, S (Sarel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1860134609 Theron, P (Peter) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 101088359 Adams, L (Leonard) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 102082702 Pharo, K (Keenan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 185029784 Petersen, MG (Marc) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1980143739 Mguce, V (Vuyo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list