Player Page

Abrahams, A (Alvin Ernest)
Dob: 2010/02/12 (U16)
Gender: Male
Chess SA id: 1100130337
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/11/04 (198 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 rating1147.0
Curent Weighted rating1154.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1154.2
Current floor (min rating allowed)661.2
Current highest rating achieved1161.2
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)±178.8
Current Raw change used (final)0.0
Projected new Raw rating1147.0
Projected new Weighed rating1153.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1153.4
Projected effective change (new Official - current Official)-0.8
Projected new highest rating1161.2
Projected new floor661.2
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 rating1152.0
Curent Weighted rating1152.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1152.0
Current floor (min rating allowed)652.0
Current highest rating achieved1152.0
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)±177.6
Current Raw change used (final)0.0
Projected new Raw rating1152.0
Projected new Weighed rating1152.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1152.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1152.0
Projected new floor652.0
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 rating1170.4
Curent Weighted rating1185.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1185.5
Current floor (min rating allowed)670.4
Current highest rating achieved1170.4
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)±173.0
Current Raw change used (final)0.0
Projected new Raw rating1170.4
Projected new Weighed rating1183.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1183.8
Projected effective change (new Official - current Official)-1.7
Projected new highest rating1170.4
Projected new floor670.4
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)670.4
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor670.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Grant East Primary School Invitational Chess Tournament 2023 (U13 Mixed) 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 30 0.60 6 6 2.0 1161.2 1200.0 Analysis
1 2020 East District Individuals (U11) 2020/01/31 2020/02/01 Cape Town (WCT) Standard 60 0.83 6 6 2.0 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 12 3 2 7 4.0 33.3 -141.7 1197.3 1055.6
White 6 3 0 3 3.0 50.0 0.0 1164.7 1164.7
Black 6 0 2 4 1.0 16.7 -283.3 1230.0 946.6
Standard All 6 1 2 3 2.0 33.3 -141.7 1175.4 1033.7
White 3 1 0 2 1.0 33.3 -141.7 1150.8 1009.1
Black 3 0 2 1 1.0 33.3 -141.7 1200.0 1058.3
Rapid All 6 2 0 4 2.0 33.3 -141.7 1219.2 1077.6
White 3 2 0 1 2.0 66.7 141.7 1178.6 1320.2
Black 3 0 0 3 0.0 0.0 -425.0 1259.9 834.9
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 1100130370 Tom, L (Luphumlo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2100161526 Johnson, M (Michaela) 1 1.0 1 0 0 100.0 1161.2 425.0 1586.2 View list
3 2110140731 Miles, K (Kristen) 1 1.0 1 0 0 100.0 1161.2 425.0 1586.2 View list
4 1090130361 Marthinus, B (Bryan) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
5 1090130368 Rooi, J (Jordan) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
6 110088187 Steenkamp, DD (Damien Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1100151154 Smith, A (Alto) 1 0.0 0 0 1 0.0 1161.2 -425.0 736.2 View list
8 1100156941 Peters, T (Thaakir) 1 0.0 0 0 1 0.0 1161.2 -425.0 736.2 View list
9 1090130365 Mti, L (Lwandle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1100150162 Joubert, E (Ethan) 1 0.0 0 0 1 0.0 1161.2 -425.0 736.2 View list
11 1090130342 Bangani, O (Ovayo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1110146858 Adolf, F (Feraydo) 1 0.0 0 0 1 0.0 1161.2 -425.0 736.2 View list