Player Page

Abrahams, S (Sahyda)
Dob: 1967/05/11 (Adult)
Gender: Female
Chess SA id: 267060374
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2020/01/25 (1576 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 rating1011.2
Curent Weighted rating759.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1011.2
Current floor (min rating allowed)511.2
Current highest rating achieved1011.2
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)±217.0
Current Raw change used (final)0.0
Projected new Raw rating1011.2
Projected new Weighed rating784.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1011.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1011.2
Projected new floor511.2
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 rating996.7
Curent Weighted rating757.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)996.7
Current floor (min rating allowed)500.0
Current highest rating achieved996.7
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)±221.5
Current Raw change used (final)0.0
Projected new Raw rating996.7
Projected new Weighed rating781.5
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)996.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating996.7
Projected new floor500.0
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 rating634.0
Curent Weighted rating573.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)634.0
Current floor (min rating allowed)500.0
Current highest rating achieved634.0
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)±371.4
Current Raw change used (final)0.0
Projected new Raw rating634.0
Projected new Weighed rating579.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)634.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating634.0
Projected new floor500.0
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 OCF Open 2020 (Open) 2020/01/25 2020/01/25 Overberg (WOS) Rapid 15 0.39 5 5 1.0 599.0 500.0 Analysis
2 2019 Western Province League (E) 2019/07/27 2019/08/10 Cape Town (WCT) Standard 60 0.83 9 3 2.0 532.9 539.6 Analysis
1 2018 Western Province League (E) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 60 0.83 7 1 1.0 500.0 500.0 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 9 4 0 5 4.0 44.4 -47.2 1248.6 1201.4
White 5 2 0 3 2.0 40.0 -85.0 1291.9 1206.9
Black 4 2 0 2 2.0 50.0 0.0 1194.6 1194.6
Standard All 4 3 0 1 3.0 75.0 212.5 1185.5 1398.0
White 2 2 0 0 2.0 100.0 425.0 1211.4 1636.4
Black 2 1 0 1 1.0 50.0 0.0 1159.6 1159.6
Rapid All 5 1 0 4 1.0 20.0 -255.0 1299.2 1044.2
White 3 0 0 3 0.0 0.0 -425.0 1345.6 920.6
Black 2 1 0 1 1.0 50.0 0.0 1229.5 1229.5
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 2090106253 Mlahleni, O (Okuhle) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
2 1920106733 Lee, M (Mixy) 1 1.0 1 0 0 100.0 599.0 425.0 1024.0 View list
3 2080109012 Gebu, S (Sisipho) 1 1.0 1 0 0 100.0 532.9 425.0 957.9 View list
4 106066234 Fillis, J (Jared) 1 1.0 1 0 0 100.0 532.9 425.0 957.9 View list
5 1070108823 Waguda, B (Brooklyn) 1 0.0 0 0 1 0.0 532.9 -425.0 107.9 View list
6 189046399 Petersen, W (Willmore) 1 0.0 0 0 1 0.0 599.0 -425.0 174.0 View list
7 1980102793 Booi, O (Ocean) 1 0.0 0 0 1 0.0 599.0 -425.0 174.0 View list
8 100087330 Alberts, A (Adriaan) 1 0.0 0 0 1 0.0 599.0 -425.0 174.0 View list
9 179010014 Frick, J (Jacques) 1 0.0 0 0 1 0.0 599.0 -425.0 174.0 View list