Chess South Africa
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Chess South Africa
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
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1323.1
Curent Weighted rating
1289.2
Curent Weighted performance
1253.1
Current official/published rating (highest between Raw, WR and WP)
1323.1
Current floor (min rating allowed)
892.7
Current highest rating achieved
1392.7
Current K-factor
36
Games played this month
0
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 rating
1323.1
Projected new Weighed rating
1291.7
Projected new Weighted performance
1253.1
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 rating
1392.7
Projected new floor
892.7
Projected new K-facor
36
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 rating
1319.9
Curent Weighted rating
1266.6
Curent Weighted performance
1253.0
Current official/published rating (highest between Raw, WR and WP)
1319.9
Current floor (min rating allowed)
882.3
Current highest rating achieved
1382.3
Current K-factor
36
Games played this month
0
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 rating
1319.9
Projected new Weighed rating
1271.1
Projected new Weighted performance
1253.0
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 rating
1382.3
Projected new floor
882.3
Projected new K-facor
36
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 rating
1291.5
Curent Weighted rating
1289.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1291.5
Current floor (min rating allowed)
791.5
Current highest rating achieved
1291.5
Current K-factor
36
Games played this month
0
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 rating
1291.5
Projected new Weighed rating
1290.0
Projected new Weighted performance
0.0
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 rating
1291.5
Projected new floor
791.5
Projected new K-facor
36
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 rating
1234.8
Curent Weighted rating
1233.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1234.8
Current floor (min rating allowed)
791.5
Current highest rating achieved
1234.8
Current K-factor
36
Games played this month
0
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 rating
1234.8
Projected new Weighed rating
1234.1
Projected new Weighted performance
0.0
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 rating
1234.8
Projected new floor
791.5
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
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
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
1
2
3
Game History
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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