Player Page

Isaaks, M (Matthew)
Dob: 2009/09/02 (U16)
Gender: Male
Chess SA id: 1090107833
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (28 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 rating1213.7
Curent Weighted rating1188.0
Curent Weighted performance1161.6
Current official/published rating (highest between Raw, WR and WP)1213.7
Current floor (min rating allowed)716.1
Current highest rating achieved1216.1
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)±162.6
Current Raw change used (final)0.0
Projected new Raw rating1213.7
Projected new Weighed rating1191.2
Projected new Weighted performance1161.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1213.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1216.1
Projected new floor716.1
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 rating1213.7
Curent Weighted rating1189.6
Curent Weighted performance1159.2
Current official/published rating (highest between Raw, WR and WP)1213.7
Current floor (min rating allowed)718.7
Current highest rating achieved1218.7
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)±162.6
Current Raw change used (final)0.0
Projected new Raw rating1213.7
Projected new Weighed rating1192.6
Projected new Weighted performance1159.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1213.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1218.7
Projected new floor718.7
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 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)700.0
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 floor700.0
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 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)700.0
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 floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Eden Chess Trials 2 2024 (U16) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 0 0.0 1213.7 1213.7 Analysis
3 Eden School Chess Trials 1 2024 (U15 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 2.0 1216.1 1218.7 Analysis
2 OUDUSSA Trials 2 2024 (U15 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 3.0 1187.5 1188.5 Analysis
1 OUDUSSA Trials 1 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 2.5 1187.5 1188.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 Eden Chess Trials 2 2024 (U16) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 0 0.0 1213.7 1213.7 Analysis
11 Eden School Chess Trials 1 2024 (U15 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 2.0 1216.1 1218.7 Analysis
10 OUDUSSA Trials 2 2024 (U15 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 3.0 1187.5 1188.5 Analysis
9 OUDUSSA Trials 1 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 2.5 1187.5 1188.5 Analysis
8 Eden Trials 2+3 2023 (U16) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 9 3.0 1194.6 1205.0 Analysis
7 Eden Trails 1 2023 (U15 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 2.0 1192.6 1203.2 Analysis
6 Oudussa Proewe 1 2023 (U15 Boys) 2023/02/11 2023/02/11 Eden District (WEG) Standard 60 0.83 5 5 4.0 1134.5 1132.8 Analysis
5 Eden Proewe 2 2022 (O13 Seuns) 2022/04/09 2022/04/09 Eden District (WEG) Standard 65 0.85 5 5 3.0 1083.5 1068.4 Analysis
4 Eden Proewe 1 2022 (O13 Seuns) 2022/03/12 2022/03/12 Eden District (WEG) Standard 65 0.85 5 5 2.0 1041.7 1014.4 Analysis
3 Oudtshoorn Trials 3 2019 (U12) 2019/02/16 2019/02/16 Eden District (WEG) Standard 60 0.83 5 5 0.5 1156.2 1148.4 Analysis
2 Oudtshoorn Trials 2 2019 (U12) 2019/02/09 2019/02/09 Eden District (WEG) Standard 60 0.83 5 5 2.0 1156.2 1148.4 Analysis
1 Oudtshoorn Trials 1 2019 (U12) 2019/01/19 2019/01/19 Eden District (WEG) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 7 1 7 7.5 50.0 0.0 1238.2 1238.2
White 7 1 1 5 1.5 21.4 -242.9 1272.5 1029.6
Black 8 6 0 2 6.0 75.0 212.5 1208.2 1420.7
Standard All 15 7 1 7 7.5 50.0 0.0 1238.2 1238.2
White 7 1 1 5 1.5 21.4 -242.9 1272.5 1029.6
Black 8 6 0 2 6.0 75.0 212.5 1208.2 1420.7
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 59 25 2 32 26.0 44.1 -50.4 1208.0 1157.5
White 30 12 1 17 12.5 41.7 -70.8 1209.7 1138.9
Black 29 13 1 15 13.5 46.6 -29.3 1206.2 1176.9
Standard All 59 25 2 32 26.0 44.1 -50.4 1208.0 1157.5
White 30 12 1 17 12.5 41.7 -70.8 1209.7 1138.9
Black 29 13 1 15 13.5 46.6 -29.3 1206.2 1176.9
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 1090131987 Botha, J (Josephnique) 3 1.0 1 0 2 33.3 1155.2 -141.7 1013.5 View list
2 108086226 May, B (Behago) 3 0.0 0 0 3 0.0 1182.9 -425.0 757.9 View list
3 1090107840 Robertson, H (Hanko) 2 2.0 2 0 0 100.0 1167.3 425.0 1592.3 View list
4 1080107831 Deenik, J (Jared) 2 0.5 0 1 1 25.0 1178.1 -212.5 965.6 View list
5 108086224 Du Plessis, J (Jayden) 2 0.0 0 0 2 0.0 1178.1 -425.0 753.1 View list
6 108086225 May, M (Mehago) 2 0.0 0 0 2 0.0 1156.2 -425.0 731.2 View list
7 1090096198 Rossel, L (Louis) 2 0.0 0 0 2 0.0 1062.6 -425.0 637.6 View list
8 1100149929 Stander, J (Jack) 2 0.0 0 0 2 0.0 1187.5 -425.0 762.5 View list
9 1090131993 Esau, D (Dehago) 1 1.0 1 0 0 100.0 1134.5 425.0 1559.5 View list
10 2100130766 Daniels, C (Colsten) 1 1.0 1 0 0 100.0 1192.6 425.0 1617.6 View list
11 1090139251 Claasen, R (Rowen) 1 1.0 1 0 0 100.0 1134.5 425.0 1559.5 View list
12 1090152578 Buyangane, L (Luvo) 1 1.0 1 0 0 100.0 1216.1 425.0 1641.1 View list
13 1090193158 Brits, J (Jayden) 1 1.0 1 0 0 100.0 1187.5 425.0 1612.5 View list
14 1090131988 Botha, M (Mcearlin) 1 1.0 1 0 0 100.0 1187.5 425.0 1612.5 View list
15 1080107846 Botha, J (Jontie) 1 1.0 1 0 0 100.0 1156.2 425.0 1581.2 View list
16 1080107848 Blou, M (Marin-Lee) 1 1.0 1 0 0 100.0 1156.2 425.0 1581.2 View list
17 1080150951 Afrika, M (Mikyle) 1 1.0 1 0 0 100.0 1194.6 425.0 1619.6 View list
18 1100193195 Jacobs, M (Mondre) 1 1.0 1 0 0 100.0 1187.5 425.0 1612.5 View list
19 1090130777 Harris, E (Emerique) 1 1.0 1 0 0 100.0 1192.6 425.0 1617.6 View list
20 1090137866 Koen, C (Corbin) 1 1.0 1 0 0 100.0 1041.7 425.0 1466.7 View list