Player Page

Abrahams, C (Chello)
Dob: 2008/11/16 (U18)
Gender: Male
Chess SA id: 1080150198
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/02/03 (292 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 rating1153.2
Current Weighted rating1166.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1166.3
Current highest rating achieved1230.9
Current floor (min rating allowed)730.9
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)±177.2
Current Raw change used (final)0.0
Projected new Raw rating1153.2
Projected new Weighed rating1072.2
Projected new Weighted performance731.5
Projected new final Raw rating (if new WP > new Raw)1153.2
Projected new highest rating1230.9
Projected new floor730.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1153.2
Projected effective change (new Official - current Official)-13.1
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 rating1137.7
Current Weighted rating1152.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1152.0
Current highest rating achieved1236.4
Current floor (min rating allowed)736.4
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)±181.2
Current Raw change used (final)0.0
Projected new Raw rating1137.7
Projected new Weighed rating1058.9
Projected new Weighted performance532.9
Projected new final Raw rating (if new WP > new Raw)1137.7
Projected new highest rating1236.4
Projected new floor736.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1137.7
Projected effective change (new Official - current Official)-14.3
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 rating1189.2
Current Weighted rating1191.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1191.6
Current highest rating achieved1189.2
Current floor (min rating allowed)689.2
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)±168.4
Current Raw change used (final)0.0
Projected new Raw rating1189.2
Projected new Weighed rating1096.0
Projected new Weighted performance335.7
Projected new final Raw rating (if new WP > new Raw)1189.2
Projected new highest rating1189.2
Projected new floor689.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1189.2
Projected effective change (new Official - current Official)-2.4
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 achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 CT District East Schools Chess Individuals Trails 2024 (U18 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 2 0.0 1181.9 1171.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 CT District East Schools Chess Individuals Trails 2024 (U18 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 2 0.0 1181.9 1171.2 Analysis
3 Grant East Primary School Invitational Chess Tournament 2023 (U13 Mixed) 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 30 0.60 6 5 2.0 1186.4 1200.0 Analysis
2 Cape Town Metro Schools Chess Closed Individuals 2023 (U15 Boys) 2023/02/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 5 1.0 1230.9 1236.4 Analysis
1 District East Schools Chess Individual Trials 2023 (U15 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
White 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
Black 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
Standard All 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
White 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
Black 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
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 18 7 0 11 7.0 38.9 -94.4 1219.9 1125.5
White 10 4 0 6 4.0 40.0 -85.0 1217.1 1132.1
Black 8 3 0 5 3.0 37.5 -106.3 1223.5 1117.2
Standard All 13 5 0 8 5.0 38.5 -98.1 1210.6 1112.5
White 7 3 0 4 3.0 42.9 -60.7 1195.3 1134.6
Black 6 2 0 4 2.0 33.3 -141.7 1228.4 1086.8
Rapid All 5 2 0 3 2.0 40.0 -85.0 1244.2 1159.2
White 3 1 0 2 1.0 33.3 -141.7 1268.0 1126.3
Black 2 1 0 1 1.0 50.0 0.0 1208.6 1208.6
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 1080150216 Mehl, Z (Zion) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1090150213 Louw, A (Anlo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1110130499 Lindes, CW (Carl) 1 1.0 1 0 0 100.0 1186.4 425.0 1611.4 View list
4 1080138868 Kronci, N (Naseem) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1080150218 Roussouw, A (Adam) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1100191233 Cornelius, W (Wayden) 1 1.0 1 0 0 100.0 1186.4 425.0 1611.4 View list
7 1090130577 Swartz, K (Khyyaam) 1 1.0 1 0 0 100.0 1230.9 425.0 1655.9 View list
8 2110113439 Yoon, YJ (Yea Jun) 1 0.0 0 0 1 0.0 1186.4 -425.0 761.4 View list
9 1090107971 Van Rhyn, A (Aden) 1 0.0 0 0 1 0.0 1230.9 -425.0 805.9 View list
10 1090137386 Toefy, Z (Zaeem) 1 0.0 0 0 1 0.0 1230.9 -425.0 805.9 View list
11 1080193457 Spogter, J (Joshua) 1 0.0 0 0 1 0.0 1181.9 -425.0 756.9 View list
12 1090146861 Sindayihebura, J (Joshua) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1080146750 Ntshangase, O (Oyithando) 1 0.0 0 0 1 0.0 1230.9 -425.0 805.9 View list
14 1070193453 Ndlazi, S (Sphelele) 1 0.0 0 0 1 0.0 1181.9 -425.0 756.9 View list
15 1080138879 Mphunziso, M (Masimbonge) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1100150162 Joubert, E (Ethan) 1 0.0 0 0 1 0.0 1186.4 -425.0 761.4 View list
17 1100156929 Janse Van Rensburg, D (Daniel) 1 0.0 0 0 1 0.0 1186.4 -425.0 761.4 View list
18 108076754 Du Raan, N (Nico ) 1 0.0 0 0 1 0.0 1230.9 -425.0 805.9 View list