Player Page

Matthews, A (Aaron)
Dob: 2012/11/05 (U14)
Gender: Male
Chess SA id: 1120108458
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/03/04 (436 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 rating1110.8
Curent Weighted rating1107.7
Curent Weighted performance936.9
Current official/published rating (highest between Raw, WR and WP)1110.8
Current floor (min rating allowed)636.9
Current highest rating achieved1136.9
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)±188.3
Current Raw change used (final)0.0
Projected new Raw rating1110.8
Projected new Weighed rating1108.2
Projected new Weighted performance936.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1110.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1136.9
Projected new floor636.9
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 rating1090.4
Curent Weighted rating1087.0
Curent Weighted performance881.9
Current official/published rating (highest between Raw, WR and WP)1090.4
Current floor (min rating allowed)621.2
Current highest rating achieved1121.2
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)±193.8
Current Raw change used (final)0.0
Projected new Raw rating1090.4
Projected new Weighed rating1087.6
Projected new Weighted performance881.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1090.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1121.2
Projected new floor621.2
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 rating1197.5
Curent Weighted rating1197.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1197.5
Current floor (min rating allowed)707.6
Current highest rating achieved1207.6
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)±166.4
Current Raw change used (final)0.0
Projected new Raw rating1197.5
Projected new Weighed rating1197.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1197.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1207.6
Projected new floor707.6
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)707.6
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 floor707.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
14 Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys) 2023/03/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 5 1.0 1124.7 1113.6 Analysis
13 Central District School Trials 2023 (U11 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 4 3.0 1071.2 1044.8 Analysis
12 2022 Western Province Club League (D) 2022/08/27 2022/10/01 Cape Town (WCT) Standard 70 0.87 7 3 0.0 1108.1 1085.2 Analysis
11 2022 Central District Individual Trials (U11) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 5 0 0.0 1108.1 1197.5 Analysis
10 2022 Cape Of Good Hope Open (U12) 2022/01/29 2022/01/30 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1064.3 1024.4 Analysis
9 Western Cape Schools 2021 (U9 Boys) 2021/10/23 2021/10/23 Overberg (WOS) Rapid 35 0.66 5 5 2.0 1032.4 1207.6 Analysis
8 2020 Metro Trials (U9 Boys) 2020/03/13 2020/03/14 Cape Town (WCT) Standard 60 0.83 5 5 1.5 1029.1 1020.4 Analysis
7 2020 Cape Of Good Hope Open (U10) 2020/02/22 2020/02/22 Cape Town (WCT) Standard 70 0.87 5 5 1.5 959.2 917.2 Analysis
6 2020 Central District (U9) 2020/02/07 2020/02/08 Cape Town (WCT) Standard 60 0.83 5 5 3.0 959.2 917.2 Analysis
5 2019 South African Junior Team Championships (U8A) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 0.5 1040.4 990.4 Analysis
4 2019 Western Cape Closed Chess Championships (D) 2019/09/21 2019/09/22 Cape Winelands (WCW) Standard 70 0.87 6 6 1.0 1097.5 1052.0 Analysis
3 Steinitz Chess Festival 2019 (U8) 2019/04/06 2019/04/06 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1078.1 1200.0 Analysis
2 Metro School Chess Closed Individual Trials 2019 (U7+U9 Boys) 2019/03/01 2019/03/02 Cape Town (WCT) Standard 60 0.83 5 4 0.0 1136.9 1121.2 Analysis
1 2019 Central District Schools Trials (U9) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 5 5 1.0 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 65 19 3 43 20.5 31.5 -156.9 1205.2 1048.2
White 35 13 2 20 14.0 40.0 -85.0 1223.8 1138.8
Black 30 6 1 23 6.5 21.7 -240.8 1183.4 942.6
Standard All 55 14 3 38 15.5 28.2 -185.5 1200.6 1015.1
White 30 10 2 18 11.0 36.7 -113.3 1221.7 1108.4
Black 25 4 1 20 4.5 18.0 -272.0 1175.3 903.3
Rapid All 10 5 0 5 5.0 50.0 0.0 1230.4 1230.4
White 5 3 0 2 3.0 60.0 85.0 1236.6 1321.6
Black 5 2 0 3 2.0 40.0 -85.0 1224.1 1139.1
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 2120109817 Hagen, S (Sophia) 2 0.0 0 0 2 0.0 1011.8 -425.0 586.8 View list
2 1130100496 Maritz, J (Jean) 2 0.0 0 0 2 0.0 1107.5 -425.0 682.5 View list
3 107064069 Drury, N (Nicholas) 1 1.0 1 0 0 100.0 1097.5 425.0 1522.5 View list
4 1130108215 Edwards, I (Isaiah) 1 1.0 1 0 0 100.0 1078.1 425.0 1503.1 View list
5 2120108457 Chan, O (Olivia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1110099533 Buys, B (Boaz) 1 1.0 1 0 0 100.0 1029.1 425.0 1454.1 View list
7 1120130970 Bell, L (Luke) 1 1.0 1 0 0 100.0 959.2 425.0 1384.2 View list
8 1120138742 Baard, R (Riedewaan) 1 1.0 1 0 0 100.0 1124.7 425.0 1549.7 View list
9 1130150569 Arizona-Jumaine, A (Abdul Jalil) 1 1.0 1 0 0 100.0 1071.2 425.0 1496.2 View list
10 1120130691 Korobele, O (Olesego Kagiso) 1 1.0 1 0 0 100.0 959.2 425.0 1384.2 View list
11 1110130973 Magaya, R (Ryan Joshua) 1 1.0 1 0 0 100.0 959.2 425.0 1384.2 View list
12 1120110478 Maletta, S (Sherevitho) 1 1.0 1 0 0 100.0 1032.4 425.0 1457.4 View list
13 2110134086 Mavuso, T (Thimna) 1 1.0 1 0 0 100.0 1064.3 425.0 1489.3 View list
14 1110135099 Nkanti, A (Ahlumi) 1 1.0 1 0 0 100.0 1064.3 425.0 1489.3 View list
15 1120131110 Punt, H (Heinrich) 1 1.0 1 0 0 100.0 1032.4 425.0 1457.4 View list
16 1130110812 Raath, JJ (Joshua James) 1 1.0 1 0 0 100.0 1078.1 425.0 1503.1 View list
17 1140111518 Rose-Barnard, A (Alan Jacob) 1 1.0 1 0 0 100.0 1078.1 425.0 1503.1 View list
18 1120130976 Saven, J (Jake) 1 1.0 1 0 0 100.0 959.2 425.0 1384.2 View list
19 1120150572 Solomons, A (Amir) 1 1.0 1 0 0 100.0 1071.2 425.0 1496.2 View list
20 1120143649 Tyhalibhongo, G (Gift) 1 1.0 1 0 0 100.0 1071.2 425.0 1496.2 View list