Chess South Africa
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Chess South Africa
Wang, I (Ikai)
Dob:
2005/04/22 (U20)
Gender:
Male
Chess SA id:
105054349
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2023/02/23 (427 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
1272.4
Curent Weighted rating
1264.0
Curent Weighted performance
1001.5
Current official/published rating (highest between Raw, WR and WP)
1272.4
Current floor (min rating allowed)
779.9
Current highest rating achieved
1279.9
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)
±149.6
Current Raw change used (final)
0.0
Projected new Raw rating
1272.4
Projected new Weighed rating
1264.4
Projected new Weighted performance
1001.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1272.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1279.9
Projected new floor
779.9
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
1238.2
Curent Weighted rating
1243.9
Curent Weighted performance
990.5
Current official/published rating (highest between Raw, WR and WP)
1243.9
Current floor (min rating allowed)
776.4
Current highest rating achieved
1276.4
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)
±157.0
Current Raw change used (final)
0.0
Projected new Raw rating
1238.2
Projected new Weighed rating
1242.8
Projected new Weighted performance
990.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1242.8
Projected effective change (new Official - current Official)
-1.1
Projected new highest rating
1276.4
Projected new floor
776.4
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
1178.9
Curent Weighted rating
999.4
Curent Weighted performance
454.1
Current official/published rating (highest between Raw, WR and WP)
1178.9
Current floor (min rating allowed)
678.9
Current highest rating achieved
1178.9
Current K-factor
40
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)
±170.9
Current Raw change used (final)
0.0
Projected new Raw rating
1178.9
Projected new Weighed rating
1016.5
Projected new Weighted performance
454.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1178.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1178.9
Projected new floor
678.9
Projected new K-facor
40
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
1080.1
Curent Weighted rating
842.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1080.1
Current floor (min rating allowed)
678.9
Current highest rating achieved
1080.1
Current K-factor
40
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)
±196.7
Current Raw change used (final)
0.0
Projected new Raw rating
1080.1
Projected new Weighed rating
864.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1080.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1080.1
Projected new floor
678.9
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
40
2nd Master Vikings 2023
2023/02/23
2023/02/23
Buffalo City (EBC)
Standard
60
0.83
5
5
1.0
1279.9
1276.4
Analysis
39
Grey College Team Championship 2023 (A)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
5
2.0
1279.9
1276.4
Analysis
38
BC Chess 4th Border Trials 2022 (A)
2022/05/21
2022/05/21
Buffalo City (EBC)
Rapid
12
0.33
10
10
5.0
1276.7
885.2
Analysis
37
BC Trials 3 2022 (U18A+U20A)
2022/03/05
2022/03/05
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1252.8
1249.8
Analysis
36
Grey College Team Championship 2022 (B)
2022/02/18
2022/02/19
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1252.2
1251.6
Analysis
35
BC Trials 1 2022 (U18A+Open)
2022/02/11
2022/02/11
Buffalo City (EBC)
Standard
60
0.83
5
5
2.5
1252.2
1251.6
Analysis
34
Big Buffalo Swiss Open and Junior Closed 2021
2021/09/11
2021/09/11
Buffalo City (EBC)
Standard
63
0.84
5
5
2.5
1221.1
1216.3
Analysis
33
BC Trials 1 2020 (U16A)
2020/02/22
2020/02/22
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1211.8
1205.9
Analysis
32
2019 South African Junior Team Championships (U16A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
1.5
1250.0
1244.8
Analysis
31
Vikings League 6 of 6 2019 (Open)
2019/10/26
2019/10/26
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1184.6
1173.9
Analysis
30
Vikings League 5 of 6 2019 (Open)
2019/10/12
2019/10/12
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1184.6
1173.9
Analysis
29
Vikings League 4 of 6 2019 (B)
2019/09/14
2019/09/14
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1185.7
1176.7
Analysis
28
Vikings League 3 of 6 2019 (B)
2019/08/24
2019/08/24
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1119.6
1082.7
Analysis
27
Vikings League 2 of 6 2019 (B)
2019/08/17
2019/08/17
Buffalo City (EBC)
Standard
60
0.83
5
5
3.5
1119.6
1082.7
Analysis
26
Vikings vs Hackers 2019 (C)
2019/07/20
2019/07/20
Buffalo City (EBC)
Rapid
30
0.60
5
5
3.0
1101.6
870.8
Analysis
25
Buffalo City Trials 3 of 5 2019 (U16A)
2019/03/02
2019/03/02
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1122.2
1107.5
Analysis
24
Grey College Team Championship 2019 (A)
2019/02/22
2019/02/23
Mangaung (FMB)
Standard
60
0.83
5
5
2.0
1132.5
1113.9
Analysis
23
Buffalo City Trials 2 of 5 2019 (U16A)
2019/02/16
2019/02/16
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1132.5
1113.9
Analysis
22
Buffalo City Trials 1 of 5 2019 (U16)
2019/02/02
2019/02/02
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1132.5
1113.9
Analysis
21
2018 Wild Card Chess Championships (U14 Open)
2018/12/21
2018/12/24
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1043.4
1030.3
Analysis
1
2
Game History
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
229
99
18
112
108.0
47.2
-24.1
1140.2
1116.1
White
120
52
12
56
58.0
48.3
-14.2
1129.0
1114.9
Black
109
47
6
56
50.0
45.9
-35.1
1152.5
1117.4
Standard
All
187
80
17
90
88.5
47.3
-22.7
1132.0
1109.3
White
98
42
11
45
47.5
48.5
-13.0
1118.4
1105.4
Black
89
38
6
45
41.0
46.1
-33.4
1147.0
1113.5
Rapid
All
42
19
1
22
19.5
46.4
-30.4
1176.8
1146.4
White
22
10
1
11
10.5
47.7
-19.3
1176.2
1156.9
Black
20
9
0
11
9.0
45.0
-42.5
1177.4
1134.9
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
105065320
Sparg, N (Nathan)
7
0.0
0
0
7
0.0
984.6
-425.0
559.6
View list
2
105056702
Deang, A (Alman)
6
1.0
0
2
4
16.7
1094.0
-283.3
810.7
View list
3
110088674
Chang, S (Samuel)
5
3.5
3
1
1
70.0
1104.4
170.0
1274.4
View list
4
106059113
Chang, S (Sebastian)
5
0.5
0
1
4
10.0
1106.0
-340.0
766.0
View list
5
205056862
Becker, R (Robyn)
5
0.5
0
1
4
10.0
1088.7
-340.0
748.7
View list
6
207044978
August, T (Thimna)
5
0.0
0
0
5
0.0
929.6
-425.0
504.6
View list
7
104051845
Pretorius, HJ (Hendrik)
5
0.0
0
0
5
0.0
1045.5
-425.0
620.5
View list
8
205088735
Qwabe, U (Uviwe)
4
4.0
4
0
0
100.0
911.4
425.0
1336.4
View list
9
106078250
De Villiers, E (Ethan)
4
3.5
3
1
0
87.5
982.8
318.8
1301.5
View list
10
106065282
Meise, K (Keagen)
4
1.5
1
1
2
37.5
1138.4
-106.3
1032.1
View list
11
1070099423
Lin, C (Chenyi)
4
1.0
1
0
3
25.0
1187.7
-212.5
975.2
View list
12
206044986
Wang, P-S (Pei-Shan)
4
1.0
1
0
3
25.0
1049.0
-212.5
836.5
View list
13
106049461
Currie, C (Callum)
3
3.0
3
0
0
100.0
863.7
425.0
1288.7
View list
14
106049463
Klinkradt, L (Luke)
3
3.0
3
0
0
100.0
945.5
425.0
1370.5
View list
15
1060105511
Marnitz, K (Keenan)
3
3.0
3
0
0
100.0
1250.0
425.0
1675.0
View list
16
1050108470
Troskie, K (Kyle)
3
3.0
3
0
0
100.0
1163.3
425.0
1588.3
View list
17
108088680
Pearson, E (Ethan)
3
2.0
2
0
1
66.7
1109.9
141.7
1251.6
View list
18
104054272
Ou, J-Q (Jing-Qian)
3
2.0
1
2
0
66.7
1105.1
141.7
1246.7
View list
19
106065267
Becker, M (Matthew)
3
0.0
0
0
3
0.0
1146.6
-425.0
721.6
View list
20
1060099424
Gwababa, L (Langa)
2
2.0
2
0
0
100.0
891.3
425.0
1316.3
View list