Player Page

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
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 rating1342.9
Curent Weighted rating1342.9
Curent Weighted performance841.0
Current official/published rating (highest between Raw, WR and WP)1342.9
Current floor (min rating allowed)842.9
Current highest rating achieved1342.9
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)±135.3
Current Raw change used (final)0.0
Projected new Raw rating1342.9
Projected new Weighed rating1342.9
Projected new Weighted performance841.0
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 rating1342.9
Projected new floor842.9
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 rating1337.6
Curent Weighted rating1337.6
Curent Weighted performance836.3
Current official/published rating (highest between Raw, WR and WP)1337.6
Current floor (min rating allowed)838.7
Current highest rating achieved1338.7
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)±136.3
Current Raw change used (final)0.0
Projected new Raw rating1337.6
Projected new Weighed rating1337.6
Projected new Weighted performance836.3
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 rating1338.7
Projected new floor838.7
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 rating1146.9
Curent Weighted rating913.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1146.9
Current floor (min rating allowed)646.9
Current highest rating achieved1146.9
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)±178.8
Current Raw change used (final)0.0
Projected new Raw rating1146.9
Projected new Weighed rating935.6
Projected new Weighted performance0.0
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 rating1146.9
Projected new floor646.9
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 rating1085.5
Curent Weighted rating883.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1085.5
Current floor (min rating allowed)646.9
Current highest rating achieved1085.5
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)±195.2
Current Raw change used (final)0.0
Projected new Raw rating1085.5
Projected new Weighed rating902.5
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 rating1085.5
Projected new floor646.9
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
12
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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