Player Page

Abrahams, CJ (Chad)
Dob: 2003/06/21 (Adult)
Gender: Male
Chess SA id: 103000074
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2019/03/17 (1871 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 rating1161.7
Curent Weighted rating1161.7
Curent Weighted performance398.2
Current official/published rating (highest between Raw, WR and WP)1161.7
Current floor (min rating allowed)661.7
Current highest rating achieved1161.7
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)±175.1
Current Raw change used (final)0.0
Projected new Raw rating1161.7
Projected new Weighed rating1161.7
Projected new Weighted performance398.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1161.7
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1161.7
Projected new floor661.7
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 rating1146.2
Curent Weighted rating1146.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1146.2
Current floor (min rating allowed)646.2
Current highest rating achieved1146.2
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)±179.0
Current Raw change used (final)0.0
Projected new Raw rating1146.2
Projected new Weighed rating1146.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1146.2
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1146.2
Projected new floor646.2
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 rating1113.0
Curent Weighted rating1113.0
Curent Weighted performance383.8
Current official/published rating (highest between Raw, WR and WP)1113.0
Current floor (min rating allowed)613.0
Current highest rating achieved1113.0
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)±187.7
Current Raw change used (final)0.0
Projected new Raw rating1113.0
Projected new Weighed rating1113.0
Projected new Weighted performance383.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1113.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1113.0
Projected new floor613.0
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 rating896.2
Curent Weighted rating894.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)896.2
Current floor (min rating allowed)613.0
Current highest rating achieved1067.0
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)±255.6
Current Raw change used (final)0.0
Projected new Raw rating896.2
Projected new Weighed rating894.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)896.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1067.0
Projected new floor613.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 Cape Winelands Schools Closed 2019 (U18+U20 Boys) 2019/03/16 2019/03/17 Cape Winelands (WCW) Standard 60 0.83 7 7 4.0 1132.9 1105.4 Analysis
11 Courtrai Young Master Festival 2019 (Open) 2019/03/02 2019/03/02 Cape Winelands (WCW) Rapid 25 0.54 6 6 3.0 1132.9 1105.4 Analysis
10 Paul Roos Blitz 2019 2019/02/23 2019/02/23 Cape Winelands (WCW) Blitz 5 0.18 9 9 4.0 1083.5 947.4 Analysis
9 CW Schools Open 2019 (U18+U20 Boys) 2019/02/02 2019/02/02 Cape Winelands (WCW) Rapid 30 0.60 6 6 5.0 1083.5 978.2 Analysis
8 Drakenstein Dragons Rapid 2019 (U18) 2019/01/19 2019/01/19 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.5 1099.6 978.2 Analysis
7 Courtrai Young Masters 2018 (Open) 2018/10/27 2018/10/27 Cape Winelands (WCW) Rapid 15 0.39 7 5 1.0 1110.1 981.4 Analysis
6 Western Cape Top Schools 2018 (U15 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 5 4.0 1034.9 1020.6 Analysis
5 Cape Winelands Schools Chess - Top Schools 2018 (U15 Mix) 2018/07/28 2018/07/28 Cape Winelands (WCW) Rapid 30 0.60 3 3 2.0 1022.7 964.2 Analysis
4 Cape Winelands Schools Prestige 2018 (U15 Boys) 2018/03/24 2018/03/25 Cape Winelands (WCW) Standard 60 0.83 7 7 4.0 924.9 973.4 Analysis
3 Cape Winelands Schools Trials 1 2018 (U15 Boys) 2018/03/03 2018/03/03 Cape Winelands (WCW) Rapid 30 0.60 6 6 4.0 924.9 870.6 Analysis
2 PHBS Rememberance Tournament 2018 (Youth) 2018/02/23 2018/02/24 Cape Town (WCT) Standard 60 0.83 6 6 4.0 947.4 947.4 Analysis
1 Mandela Drakenstein Mgt Area Rapid Chess 2018 (Secondary School) 2018/02/03 2018/02/03 Cape Winelands (WCW) Rapid 27 0.57 7 6 3.0 947.4 947.4 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 72 39 5 28 41.5 57.6 64.9 1044.5 1109.4
White 37 19 4 14 21.0 56.8 57.4 1076.5 1133.9
Black 35 20 1 14 20.5 58.6 72.9 1010.6 1083.5
Standard All 25 15 2 8 16.0 64.0 119.0 1063.1 1182.1
White 13 7 1 5 7.5 57.7 65.4 1154.9 1220.3
Black 12 8 1 3 8.5 70.8 177.1 963.7 1140.8
Rapid All 38 21 1 16 21.5 56.6 55.9 1027.5 1083.5
White 19 11 1 7 11.5 60.5 89.5 1019.6 1109.1
Black 19 10 0 9 10.0 52.6 22.4 1035.5 1057.9
Blitz All 9 3 2 4 4.0 44.4 -47.2 1064.0 1016.8
White 5 1 2 2 2.0 40.0 -85.0 1088.9 1003.9
Black 4 2 0 2 2.0 50.0 0.0 1032.9 1032.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 103010487 Geyser, G (Gavin) 3 2.0 2 0 1 66.7 1001.7 141.7 1143.4 View list
2 103009959 Fraser, D (Dayne) 2 1.0 1 0 1 50.0 1028.8 0.0 1028.8 View list
3 102052309 April, K (Kenan) 2 1.0 1 0 1 50.0 1015.5 0.0 1015.5 View list
4 1020108708 Agillus, J (Jerswinn) 1 1.0 1 0 0 100.0 1083.5 425.0 1508.5 View list
5 103076855 Benson, M (Mathew) 1 1.0 1 0 0 100.0 947.4 425.0 1372.4 View list
6 103087389 Badenhorst, B (Bernard) 1 1.0 1 0 0 100.0 1110.1 425.0 1535.1 View list
7 105072641 Carstens, L (Lionel) 1 1.0 1 0 0 100.0 1083.5 425.0 1508.5 View list
8 1030097117 Carolus, C (Cole) 1 1.0 1 0 0 100.0 1083.5 425.0 1508.5 View list
9 101045264 De Kock, T (Tyreke) 1 1.0 1 0 0 100.0 1083.5 425.0 1508.5 View list
10 1040097438 De Waal, C (Christiaan) 1 1.0 1 0 0 100.0 947.4 425.0 1372.4 View list
11 107064069 Drury, N (Nicholas) 1 1.0 1 0 0 100.0 1083.5 425.0 1508.5 View list
12 102072877 Fortuin, P (Pierre-Reid) 1 1.0 1 0 0 100.0 947.4 425.0 1372.4 View list
13 1030098010 Fortuin, K (Kevin) 1 1.0 1 0 0 100.0 924.9 425.0 1349.9 View list
14 105093498 Arries, G (Gerswin) 1 1.0 1 0 0 100.0 1034.9 425.0 1459.9 View list
15 204051985 Jacobs, S (Shaundre) 1 1.0 1 0 0 100.0 1022.7 425.0 1447.7 View list
16 1040097115 Jansen, R (Rayden) 1 1.0 1 0 0 100.0 924.9 425.0 1349.9 View list
17 1040105937 Kleynans, T (Teon) 1 1.0 1 0 0 100.0 1034.9 425.0 1459.9 View list
18 101016633 Kruger, M (Marklin) 1 1.0 1 0 0 100.0 1099.6 425.0 1524.6 View list
19 105083971 Krynauw, J (Joshua) 1 1.0 1 0 0 100.0 1132.9 425.0 1557.9 View list
20 103082977 Majiet, W (Wafeeq) 1 1.0 1 0 0 100.0 1132.9 425.0 1557.9 View list