Player Page

D`Alton, E (Ezra)
Dob: 2011/08/05 (U14)
Gender: Male
Chess SA id: 111092267
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (71 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 rating1323.1
Curent Weighted rating1289.2
Curent Weighted performance1253.1
Current official/published rating (highest between Raw, WR and WP)1323.1
Current floor (min rating allowed)892.7
Current highest rating achieved1392.7
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)±139.1
Current Raw change used (final)0.0
Projected new Raw rating1323.1
Projected new Weighed rating1291.7
Projected new Weighted performance1253.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1323.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1392.7
Projected new floor892.7
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 rating1319.9
Curent Weighted rating1266.6
Curent Weighted performance1253.0
Current official/published rating (highest between Raw, WR and WP)1319.9
Current floor (min rating allowed)882.3
Current highest rating achieved1382.3
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)±139.8
Current Raw change used (final)0.0
Projected new Raw rating1319.9
Projected new Weighed rating1271.1
Projected new Weighted performance1253.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1319.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1382.3
Projected new floor882.3
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 rating1291.5
Curent Weighted rating1289.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1291.5
Current floor (min rating allowed)791.5
Current highest rating achieved1291.5
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)±145.5
Current Raw change used (final)0.0
Projected new Raw rating1291.5
Projected new Weighed rating1290.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1291.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1291.5
Projected new floor791.5
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 rating1234.8
Curent Weighted rating1233.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1234.8
Current floor (min rating allowed)791.5
Current highest rating achieved1234.8
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)±157.8
Current Raw change used (final)0.0
Projected new Raw rating1234.8
Projected new Weighed rating1234.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1234.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1234.8
Projected new floor791.5
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 JMC Unika School Tournament 2024 (D) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1297.1 1286.4 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U14C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 1235.2 1216.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
48 JMC Unika School Tournament 2024 (D) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1297.1 1286.4 Analysis
47 2024 Gauteng Inter-Region Chess Championship (U14C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 1235.2 1216.9 Analysis
46 ThinkChess Academy 2023 (A) 2023/09/09 2023/09/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 0.5 1283.0 1271.3 Analysis
45 JMC Closed Aug 2023 (U14) 2023/08/04 2023/08/06 Johannesburg Metro (GJM) Standard 90 0.94 6 6 1.0 1369.3 1359.9 Analysis
44 ThinkChess 6 July 2023 2023/07/06 2023/07/06 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1336.5 1330.4 Analysis
43 JMC Trinity Little Falls 2023 (C) 2023/07/02 2023/07/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1336.5 1330.4 Analysis
42 JNW Open - Trinityhouse Little Falls 2023 (C) 2023/06/24 2023/06/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1291.8 1245.3 Analysis
41 Knight Riders Youth Day 2023 (U14+U16) 2023/06/16 2023/06/16 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1291.8 1245.3 Analysis
40 ThinkChess 3 June 2023 2023/06/03 2023/06/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1291.8 1245.3 Analysis
39 Mzansi Fide Open 2023 (Intermediate) 2023/04/27 2023/05/01 Johannesburg Metro (GJM) Standard 120 1.00 6 6 3.0 1313.8 1252.9 Analysis
38 FNB Chessheroes Anity Bullying 2022 (U14) 2022/11/05 2022/11/05 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1321.6 1248.6 Analysis
37 Chessheroes Bazaar Blitz 2022 2022/10/29 2022/10/29 Johannesburg Metro (GJM) Blitz 8 0.25 7 7 4.5 1261.8 1200.0 Analysis
36 Chess Power House Rapid 2022 (U13) 2022/10/22 2022/10/22 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 4.5 1261.8 1218.4 Analysis
35 JMC 2nd Trials 2022 (C) 2022/08/27 2022/08/27 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1313.2 1311.6 Analysis
34 JMC Trials 1 - Laerskool Fontainebleau 2022 (U12) 2022/07/24 2022/07/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1282.7 1269.5 Analysis
33 JNW Helpmekaar 2022 (Rookies) 2022/07/09 2022/07/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1282.7 1269.5 Analysis
32 Mzansi Open 2022 (Young Masters) 2022/04/30 2022/05/01 Johannesburg Metro (GJM) Standard 90 0.94 6 6 3.0 1286.4 1268.8 Analysis
31 2022 Gauteng Interregion (U12 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1288.8 1262.3 Analysis
30 JMC Charterhouse Open 2022 (C) 2022/02/12 2022/02/12 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1288.8 1262.3 Analysis
29 JMC Bryanston 2021 (C) 2021/11/06 2021/11/06 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1268.8 1232.1 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 8 1 1 8.5 85.0 297.5 1198.5 1496.0
White 5 4 0 1 4.0 80.0 255.0 1223.1 1478.1
Black 5 4 1 0 4.5 90.0 340.0 1173.9 1513.9
Standard All 10 8 1 1 8.5 85.0 297.5 1198.5 1496.0
White 5 4 0 1 4.0 80.0 255.0 1223.1 1478.1
Black 5 4 1 0 4.5 90.0 340.0 1173.9 1513.9
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 252 134 14 104 141.0 56.0 50.6 1215.3 1265.9
White 132 72 7 53 75.5 57.2 61.2 1208.7 1269.9
Black 120 62 7 51 65.5 54.6 39.0 1222.5 1261.5
Standard All 235 123 12 100 129.0 54.9 41.6 1208.4 1250.0
White 123 66 6 51 69.0 56.1 51.8 1200.9 1252.7
Black 112 57 6 49 60.0 53.6 30.4 1216.6 1247.0
Rapid All 10 7 1 2 7.5 75.0 212.5 1291.7 1504.2
White 5 4 0 1 4.0 80.0 255.0 1302.6 1557.6
Black 5 3 1 1 3.5 70.0 170.0 1280.8 1450.8
Blitz All 7 4 1 2 4.5 64.3 121.4 1336.9 1458.3
White 4 2 1 1 2.5 62.5 106.3 1331.4 1437.7
Black 3 2 0 1 2.0 66.7 141.7 1344.2 1485.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 111092813 Van Der Merwe, E (Ethan) 7 4.5 4 1 2 64.3 1248.2 121.4 1369.6 View list
2 210092704 Deysel, H (Hannah) 5 2.0 2 0 3 40.0 1277.9 -85.0 1192.9 View list
3 111092705 Moonsammy, E (Ethan) 4 1.0 1 0 3 25.0 1209.8 -212.5 997.3 View list
4 1120104109 Bowers, M (Mpho) 3 3.0 3 0 0 100.0 1249.5 425.0 1674.5 View list
5 110092277 Theophanous, C (Christopher) 3 2.5 2 1 0 83.3 1245.7 283.3 1529.0 View list
6 2110099599 Peete, O (Ofentse) 3 2.0 2 0 1 66.7 1214.7 141.7 1356.4 View list
7 211091693 Steyn, A (Anneke) 3 2.0 2 0 1 66.7 1272.4 141.7 1414.1 View list
8 1100110075 Mupalala, K (Kenzo) 3 1.5 1 1 1 50.0 1283.1 0.0 1283.1 View list
9 111092701 Deysel, K (Kaleb) 3 1.0 1 0 2 33.3 1216.7 -141.7 1075.1 View list
10 2100108310 Maharaj, A (Arya) 3 1.0 1 0 2 33.3 1313.7 -141.7 1172.0 View list
11 211085191 Naidoo, K (Kajol) 3 1.0 1 0 2 33.3 1280.4 -141.7 1138.8 View list
12 109081098 Naidoo, K (Kirthan) 3 0.0 0 0 3 0.0 1307.8 -425.0 882.8 View list
13 1110134884 Habangana, B (Bushe) 2 2.0 2 0 0 100.0 1265.6 425.0 1690.6 View list
14 1120119998 Horne, K (Kian Louis) 2 2.0 2 0 0 100.0 1309.6 425.0 1734.6 View list
15 1110099269 Meij, A (Ariel) 2 2.0 2 0 0 100.0 1207.8 425.0 1632.8 View list
16 1130140204 Sehloho, T (Thandolwethu) 2 2.0 2 0 0 100.0 1291.8 425.0 1716.8 View list
17 1110135546 Shezi, L (Luyanda) 2 2.0 2 0 0 100.0 1330.5 425.0 1755.5 View list
18 1110100197 Van Der Merwe, D (Divan) 2 2.0 2 0 0 100.0 1222.5 425.0 1647.5 View list
19 107092250 Brown, D (Daniel) 2 1.5 1 1 0 75.0 1211.8 212.5 1424.3 View list
20 212091698 Chinoruma, K (Kupa) 2 1.5 1 1 0 75.0 1242.2 212.5 1454.7 View list