Player Page

Matthys, E (Ezekiel)
Dob: 2012/11/04 (U14)
Gender: Male
Chess SA id: 1120134718
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (41 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 rating1242.5
Curent Weighted rating1243.4
Curent Weighted performance1142.7
Current official/published rating (highest between Raw, WR and WP)1243.4
Current floor (min rating allowed)773.5
Current highest rating achieved1273.5
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)±156.1
Current Raw change used (final)0.0
Projected new Raw rating1242.5
Projected new Weighed rating1242.9
Projected new Weighted performance1142.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1242.9
Projected effective change (new Official - current Official)-0.4
Projected new highest rating1273.5
Projected new floor773.5
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 rating1130.4
Curent Weighted rating1143.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1143.8
Current floor (min rating allowed)682.0
Current highest rating achieved1182.0
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)±183.1
Current Raw change used (final)0.0
Projected new Raw rating1130.4
Projected new Weighed rating1141.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.8
Projected effective change (new Official - current Official)-2.1
Projected new highest rating1182.0
Projected new floor682.0
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 rating1309.3
Curent Weighted rating1318.4
Curent Weighted performance1234.1
Current official/published rating (highest between Raw, WR and WP)1318.4
Current floor (min rating allowed)863.9
Current highest rating achieved1363.9
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)±141.9
Current Raw change used (final)0.0
Projected new Raw rating1309.3
Projected new Weighed rating1317.8
Projected new Weighted performance1234.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1317.8
Projected effective change (new Official - current Official)-0.7
Projected new highest rating1363.9
Projected new floor863.9
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)863.9
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 floor863.9
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 4 2.0 1238.8 1306.4 Analysis
1 Bo-Weskus Skole Prestige 2024 (O13 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1233.2 1313.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 4 2.0 1238.8 1306.4 Analysis
15 Bo-Weskus Skole Prestige 2024 (O13 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1233.2 1313.2 Analysis
14 Pedro Booyse Top Schools Round 2 2023 (U11) 2023/08/22 2023/08/22 West Coast (WCU) Rapid 20 0.47 5 5 2.0 1233.9 1324.7 Analysis
13 Pedro Booyse Top Schools 2023 (U11) 2023/07/29 2023/07/29 West Coast (WCU) Rapid 30 0.60 5 5 1.5 1247.7 1363.9 Analysis
12 Upper West Coast Top Schools Championship 2023 (U7-U11) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1214.9 1322.5 Analysis
11 Western Cape PS Individuals 2023 (U11 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 1.5 1273.5 1182.0 Analysis
10 Bo-Weskus Skole Prestige 2023 (O11 Seuns) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1273.1 1333.3 Analysis
9 West Coast Schools Chess Grand Challenge 2022 (PS Super) 2022/10/29 2022/10/29 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1247.2 1300.5 Analysis
8 Bo-Weskus Top Skole 2022 (O11) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 4 2.5 1241.2 1294.7 Analysis
7 Western Cape Schools 2022 (U11 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 2.0 1265.1 1200.0 Analysis
6 West Coast Schools Chess Prestige Leg 2 2022 (U11 Boys) 2022/04/23 2022/04/23 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1245.2 1263.4 Analysis
5 West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys) 2022/04/09 2022/04/09 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1245.2 1263.4 Analysis
4 Bo Weskus Skole Skaak Prestige (O11 Seuns) 2022/03/19 2022/03/19 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1239.2 1254.4 Analysis
3 Western Cape Schools 2021 (U9 Boys) 2021/10/23 2021/10/23 Overberg (WOS) Rapid 35 0.66 5 5 2.0 1240.9 1276.0 Analysis
2 West Coast Primary Schools Prestige 2021 (U7+U9) 2021/09/18 2021/09/18 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1200.0 1200.0 Analysis
1 Upper West Coast 2021 (U9) 2021/09/04 2021/09/04 West Coast (WCU) Rapid 20 0.47 6 6 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 5 0 4 5.0 55.6 47.2 1232.9 1280.1
White 5 2 0 3 2.0 40.0 -85.0 1212.8 1127.8
Black 4 3 0 1 3.0 75.0 212.5 1258.0 1470.5
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 9 5 0 4 5.0 55.6 47.2 1232.9 1280.1
White 5 2 0 3 2.0 40.0 -85.0 1212.8 1127.8
Black 4 3 0 1 3.0 75.0 212.5 1258.0 1470.5
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 81 41 4 36 43.0 53.1 26.2 1247.3 1273.6
White 41 17 3 21 18.5 45.1 -41.5 1250.0 1208.5
Black 40 24 1 15 24.5 61.3 95.6 1244.7 1340.3
Standard All 12 3 1 8 3.5 29.2 -177.1 1253.5 1076.4
White 6 3 1 2 3.5 58.3 70.8 1251.0 1321.8
Black 6 0 0 6 0.0 0.0 -425.0 1256.0 831.0
Rapid All 69 38 3 28 39.5 57.2 61.6 1246.3 1307.9
White 35 14 2 19 15.0 42.9 -60.7 1249.8 1189.1
Black 34 24 1 9 24.5 72.1 187.5 1242.7 1430.2
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 2120131936 Engelbrecht, J (Janke) 4 2.0 1 2 1 50.0 1230.7 0.0 1230.7 View list
2 1130136550 Noble, A (Andrew) 3 0.0 0 0 3 0.0 1242.9 -425.0 817.9 View list
3 2140134825 Avontuur, A (Al-Meeche) 2 2.0 2 0 0 100.0 1223.6 425.0 1648.6 View list
4 1110139101 Greeff, G (Giteau) 2 2.0 2 0 0 100.0 1245.2 425.0 1670.2 View list
5 2120159414 Mehlemakulu, O (Okuhle) 2 2.0 2 0 0 100.0 1240.8 425.0 1665.8 View list
6 1110139048 Siebritz, Y (Yul) 2 2.0 2 0 0 100.0 1245.2 425.0 1670.2 View list
7 1120139107 Swartbooi, J (Jc) 2 2.0 2 0 0 100.0 1256.2 425.0 1681.2 View list
8 2120134721 Van Helsdingen, L (Lene) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
9 1120142265 Klaassens, J (Jermaine) 2 1.0 1 0 1 50.0 1240.8 0.0 1240.8 View list
10 1110131959 Pieters, A (Angelo) 2 1.0 1 0 1 50.0 1243.2 0.0 1243.2 View list
11 1110099722 Booysen, C (Chadlin) 2 0.0 0 0 2 0.0 1255.2 -425.0 830.2 View list
12 2130142256 Marinus, M (Madison) 2 0.0 0 0 2 0.0 1240.8 -425.0 815.8 View list
13 1120134358 Thompson, X (Xander) 2 0.0 0 0 2 0.0 1220.5 -425.0 795.5 View list
14 1110131966 Tieties, B (Beauton) 2 0.0 0 0 2 0.0 1245.2 -425.0 820.2 View list
15 1120134816 Bester, B (Benjamin) 1 1.0 1 0 0 100.0 1240.9 425.0 1665.9 View list
16 1110192545 Boois, J (Jp) 1 1.0 1 0 0 100.0 1233.2 425.0 1658.2 View list
17 1130143121 Cloete, A (Ashton) 1 1.0 1 0 0 100.0 1273.1 425.0 1698.1 View list
18 2140139124 Claassen, J (Jeneva) 1 1.0 1 0 0 100.0 1214.9 425.0 1639.9 View list
19 2110099723 Cardinal, J (Jacelynn) 1 1.0 1 0 0 100.0 1247.2 425.0 1672.2 View list
20 1120110490 Dirks, R (Ryan) 1 1.0 1 0 0 100.0 1238.8 425.0 1663.8 View list