Chess South Africa
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Chess South Africa
Ou, J-Q (Jing-Qian)
Dob:
2004/12/13 (Adult)
Gender:
Male
Chess SA id:
104054272
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2022/02/19 (791 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
1342.9
Curent Weighted rating
1342.9
Curent Weighted performance
841.0
Current official/published rating (highest between Raw, WR and WP)
1342.9
Current floor (min rating allowed)
842.9
Current highest rating achieved
1342.9
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)
±135.3
Current Raw change used (final)
0.0
Projected new Raw rating
1342.9
Projected new Weighed rating
1342.9
Projected new Weighted performance
841.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1342.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1342.9
Projected new floor
842.9
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
1337.6
Curent Weighted rating
1337.6
Curent Weighted performance
836.3
Current official/published rating (highest between Raw, WR and WP)
1337.6
Current floor (min rating allowed)
838.7
Current highest rating achieved
1338.7
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)
±136.3
Current Raw change used (final)
0.0
Projected new Raw rating
1337.6
Projected new Weighed rating
1337.6
Projected new Weighted performance
836.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1337.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1338.7
Projected new floor
838.7
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
1146.9
Curent Weighted rating
913.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1146.9
Current floor (min rating allowed)
646.9
Current highest rating achieved
1146.9
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)
±178.8
Current Raw change used (final)
0.0
Projected new Raw rating
1146.9
Projected new Weighed rating
935.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1146.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1146.9
Projected new floor
646.9
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
1085.5
Curent Weighted rating
883.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1085.5
Current floor (min rating allowed)
646.9
Current highest rating achieved
1085.5
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)
±195.2
Current Raw change used (final)
0.0
Projected new Raw rating
1085.5
Projected new Weighed rating
902.5
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1085.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1085.5
Projected new floor
646.9
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
34
Grey College Team Championship 2022 (A)
2022/02/18
2022/02/19
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1341.4
1335.8
Analysis
33
Big Buffalo Swiss Open and Junior Closed 2021
2021/09/11
2021/09/11
Buffalo City (EBC)
Standard
63
0.84
5
5
3.0
1341.7
1338.7
Analysis
32
BC Trials 2 2020 (U18A+U20A)
2020/03/07
2020/03/07
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1287.8
1295.7
Analysis
31
BC Trials 1 2020 (U18A+U20A)
2020/02/22
2020/02/22
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1253.6
1259.0
Analysis
30
2019 South African Junior Team Championships (U16A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
2.5
1236.7
1242.4
Analysis
29
Vikings League 6 of 6 2019 (Open)
2019/10/26
2019/10/26
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1231.0
1247.1
Analysis
28
Vikings League 5 of 6 2019 (Open)
2019/10/12
2019/10/12
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1231.0
1247.1
Analysis
27
Vikings League 4 of 6 2019 (B)
2019/09/14
2019/09/14
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1235.8
1255.7
Analysis
26
Vikings League 3 of 6 2019 (A)
2019/08/24
2019/08/24
Buffalo City (EBC)
Standard
60
0.83
5
5
1.5
1196.1
1217.9
Analysis
25
Vikings League 2 of 6 2019 (B)
2019/08/17
2019/08/17
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1196.1
1217.9
Analysis
24
Vikings vs Hackers 2019 (B)
2019/07/20
2019/07/20
Buffalo City (EBC)
Rapid
30
0.60
5
5
1.0
1223.7
819.7
Analysis
23
Buffalo City Trials 4 of 5 2019 (U16A)
2019/04/06
2019/04/06
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1226.1
1220.4
Analysis
22
Buffalo City Trials 3 of 5 2019 (U16A)
2019/03/02
2019/03/02
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1226.1
1220.4
Analysis
21
Grey College Team Championship 2019 (A)
2019/02/22
2019/02/23
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1117.3
1133.6
Analysis
20
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
1117.3
1133.6
Analysis
19
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
1117.3
1133.6
Analysis
18
2018 Wild Card Chess Championships (U16 Open)
2018/12/21
2018/12/24
4 Knights (4K)
Standard
120
1.00
7
7
2.5
1164.2
1157.2
Analysis
17
South African Junior Team Championships 2018 (U16B)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1164.2
1157.2
Analysis
16
Vikings Closed Sunday Rapid 2018
2018/12/09
2018/12/09
Buffalo City (EBC)
Rapid
20
0.47
11
11
3.0
1164.2
807.3
Analysis
15
5th Vikings League 2018 (A)
2018/11/01
2018/11/01
Buffalo City (EBC)
Standard
60
0.83
5
5
1.5
1191.4
1192.4
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
194
87
19
88
96.5
49.7
-2.2
1159.8
1157.6
White
94
47
10
37
52.0
55.3
45.2
1152.5
1197.7
Black
100
40
9
51
44.5
44.5
-46.7
1166.6
1119.8
Standard
All
169
79
19
71
88.5
52.4
20.1
1154.9
1175.0
White
80
40
10
30
45.0
56.3
53.1
1152.6
1205.7
Black
89
39
9
41
43.5
48.9
-9.6
1157.0
1147.4
Rapid
All
25
8
0
17
8.0
32.0
-153.0
1192.5
1039.5
White
14
7
0
7
7.0
50.0
0.0
1151.9
1151.9
Black
11
1
0
10
1.0
9.1
-347.7
1244.0
896.3
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
106059113
Chang, S (Sebastian)
7
1.0
1
0
6
14.3
1085.4
-303.6
781.8
View list
2
105065320
Sparg, N (Nathan)
7
0.0
0
0
7
0.0
1175.0
-425.0
750.0
View list
3
103065352
Puttergill, B (Bradley)
5
5.0
5
0
0
100.0
1062.2
425.0
1487.2
View list
4
104043328
Xongwana, S (Sahlulelo)
5
1.0
1
0
4
20.0
1152.2
-255.0
897.2
View list
5
105056702
Deang, A (Alman)
4
1.5
1
1
2
37.5
1139.6
-106.3
1033.4
View list
6
205056862
Becker, R (Robyn)
4
1.0
1
0
3
25.0
1177.2
-212.5
964.7
View list
7
206044986
Wang, P-S (Pei-Shan)
4
0.5
0
1
3
12.5
1125.9
-318.8
807.2
View list
8
204055998
Boucher, J (Juwauane)
3
3.0
3
0
0
100.0
1123.4
425.0
1548.4
View list
9
106066545
Matayo, L (Liyema)
3
2.5
2
1
0
83.3
1219.4
283.3
1502.7
View list
10
104044981
Govender, P (Priven)
3
2.0
2
0
1
66.7
1060.8
141.7
1202.4
View list
11
104051856
Vengadajellum, C (Caile)
3
2.0
1
2
0
66.7
1011.9
141.7
1153.6
View list
12
104054274
Seeraj, J (Jeshin)
3
1.5
1
1
1
50.0
1086.6
0.0
1086.6
View list
13
105054349
Wang, I (Ikai)
3
1.0
0
2
1
33.3
1232.4
-141.7
1090.8
View list
14
104051845
Pretorius, HJ (Hendrik)
3
0.5
0
1
2
16.7
969.2
-283.3
685.8
View list
15
203031273
Qangule, L (Lithitha)
3
0.0
0
0
3
0.0
1046.0
-425.0
621.0
View list
16
102004969
Cloete, D (Dylan)
2
2.0
2
0
0
100.0
1270.7
425.0
1695.7
View list
17
106049463
Klinkradt, L (Luke)
2
2.0
2
0
0
100.0
1131.0
425.0
1556.0
View list
18
102016911
Labuschagne, C (Conrad)
2
2.0
2
0
0
100.0
1062.0
425.0
1487.0
View list
19
2040096187
Mayekiso, K (Khuthala)
2
2.0
2
0
0
100.0
1171.7
425.0
1596.7
View list
20
205054344
Pather, Z (Zoe)
2
2.0
2
0
0
100.0
1110.0
425.0
1535.0
View list