Player Page

Wang, Y (Yiren)
Dob: 2010/07/15 (U16)
Gender: Male
Chess SA id: 110086360
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/03/18 (429 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 rating1270.9
Curent Weighted rating1278.2
Curent Weighted performance843.8
Current official/published rating (highest between Raw, WR and WP)1278.2
Current floor (min rating allowed)854.3
Current highest rating achieved1354.3
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)±149.9
Current Raw change used (final)0.0
Projected new Raw rating1270.9
Projected new Weighed rating1276.7
Projected new Weighted performance843.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1276.7
Projected effective change (new Official - current Official)-1.5
Projected new highest rating1354.3
Projected new floor854.3
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 rating1249.7
Curent Weighted rating1258.1
Curent Weighted performance837.8
Current official/published rating (highest between Raw, WR and WP)1258.1
Current floor (min rating allowed)848.3
Current highest rating achieved1348.3
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)±154.5
Current Raw change used (final)0.0
Projected new Raw rating1249.7
Projected new Weighed rating1256.4
Projected new Weighted performance837.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1256.4
Projected effective change (new Official - current Official)-1.7
Projected new highest rating1348.3
Projected new floor848.3
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 rating502.0
Curent Weighted rating502.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)502.0
Current floor (min rating allowed)500.0
Current highest rating achieved502.0
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)±448.2
Current Raw change used (final)0.0
Projected new Raw rating502.0
Projected new Weighed rating502.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)502.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating502.0
Projected new floor500.0
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 rating502.0
Curent Weighted rating502.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)502.0
Current floor (min rating allowed)500.0
Current highest rating achieved502.0
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)±448.2
Current Raw change used (final)0.0
Projected new Raw rating502.0
Projected new Weighed rating502.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)502.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating502.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
30 JMC 1 St Peters 2023 (C) 2023/03/18 2023/03/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1319.3 1305.5 Analysis
29 JNW Open - Crawford 2023 (C) 2023/03/04 2023/03/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1319.3 1305.5 Analysis
28 JNW Club - Trinityhouse Randpark Ridge Open 2020 (C) 2020/02/22 2020/02/22 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1354.3 1348.3 Analysis
27 Goforchess Introduction to Chess Tournament 2020 (Championship) 2020/02/16 2020/02/16 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1354.3 1348.3 Analysis
26 2019 South African Top Schools Team Championships (U9 Open+U11 Girls) 2020/01/10 2020/01/11 4 Knights (4K) Standard 90 0.94 5 5 5.0 1241.6 1230.0 Analysis
25 2019 South African Junior Team Championships (U10B) 2020/01/08 2020/01/08 4 Knights (4K) Standard 120 1.00 7 6 3.5 1241.6 1230.0 Analysis
24 GJM vs GE Inter Region 2019 (U10D) 2019/10/05 2019/10/05 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1216.2 1196.9 Analysis
23 JNW Club - Maragon Open 2019 (E) 2019/08/03 2019/08/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1219.2 1199.1 Analysis
22 JHB Metro Closed 2019 (U10) 2019/07/27 2019/07/28 Johannesburg Metro (GJM) Standard 90 0.94 6 6 4.0 1210.4 1191.2 Analysis
21 JNW Club - Hoerskool Linden 2019 (C) 2019/06/15 2019/06/15 Johannesburg Metro (GJM) Standard 60 0.83 5 4 0.0 1274.6 1268.6 Analysis
20 The Metro Open 2019 (Cadets) 2019/05/25 2019/05/25 Johannesburg Metro (GJM) Standard 90 0.94 5 5 3.0 1083.3 1065.0 Analysis
19 3rd Knights Jnr Open 2019 (U10) 2019/05/18 2019/05/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1083.3 1065.0 Analysis
18 JNW Club - Bryanston Open 2 2019 (E) 2019/05/11 2019/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 4 3.0 1083.3 1065.0 Analysis
17 South African Junior Team Championships 2018 (U10B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 3.0 1092.6 1063.9 Analysis
16 2018 Tshwane Inter Region (U10C) 2018/12/01 2018/12/01 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1092.6 1063.9 Analysis
15 2018 Centurion Chess Club Open (C) 2018/09/29 2018/09/29 Tshwane (GTP) Standard 60 0.83 5 4 0.5 1212.8 1217.3 Analysis
14 2018 Jakaranda (I) 2018/09/22 2018/09/22 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1212.8 1217.3 Analysis
13 2018 Etienne Lewis Trials (U10 Boys) 2018/08/31 2018/09/02 Tshwane (GTP) Standard 120 1.00 7 7 4.5 1212.8 1217.3 Analysis
12 2018 Gauteng League Final (U9) 2018/08/24 2018/08/24 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1020.9 1016.1 Analysis
11 2018 Mid Gauteng Open (C) 2018/08/18 2018/08/18 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1020.9 1016.1 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 160 87 4 69 89.0 55.6 47.8 1070.5 1118.4
White 79 41 1 37 41.5 52.5 21.5 1047.9 1069.4
Black 81 46 3 32 47.5 58.6 73.5 1092.6 1166.1
Standard All 160 87 4 69 89.0 55.6 47.8 1070.5 1118.4
White 79 41 1 37 41.5 52.5 21.5 1047.9 1069.4
Black 81 46 3 32 47.5 58.6 73.5 1092.6 1166.1
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 210091697 Botha, A (Andrea) 3 3.0 3 0 0 100.0 1171.0 425.0 1596.0 View list
2 1100111138 Akker, D (Dylan) 3 3.0 3 0 0 100.0 1171.0 425.0 1596.0 View list
3 112091179 Deang, A (Aldre) 2 2.0 2 0 0 100.0 776.5 425.0 1201.5 View list
4 109093218 Du Preez, HC (Henry Cornelius) 2 2.0 2 0 0 100.0 1020.9 425.0 1445.9 View list
5 1090096775 Govender, T (Tristan) 2 2.0 2 0 0 100.0 797.3 425.0 1222.3 View list
6 110095325 Lourens, J (Jurgen) 2 1.5 1 1 0 75.0 857.4 212.5 1069.9 View list
7 110089428 Anderson, AP (Aidan) 2 1.0 1 0 1 50.0 776.5 0.0 776.5 View list
8 111087168 Cronje, E (Emile) 2 1.0 1 0 1 50.0 776.5 0.0 776.5 View list
9 1110112163 Chen, Y (Youlin) 2 1.0 1 0 1 50.0 1218.8 0.0 1218.8 View list
10 208073206 Fauconier, A (Amber) 2 1.0 1 0 1 50.0 1243.7 0.0 1243.7 View list
11 1100098596 Redelinghuys, A (Ayden) 2 1.0 1 0 1 50.0 1227.2 0.0 1227.2 View list
12 210092814 Van Der Sandt, I (Iliana) 2 1.0 1 0 1 50.0 1286.8 0.0 1286.8 View list
13 110091701 Van Der Spuy, C (Christiaan) 2 1.0 1 0 1 50.0 776.5 0.0 776.5 View list
14 110091705 Pienaar, K (Kyle) 2 0.5 0 1 1 25.0 797.3 -212.5 584.8 View list
15 110088674 Chang, S (Samuel) 2 0.0 0 0 2 0.0 1071.8 -425.0 646.8 View list
16 111077190 Liang, YX (Yi-Xuan (Bowie)) 2 0.0 0 0 2 0.0 1075.5 -425.0 650.5 View list
17 1100110071 Poongavanum, K (Kalyan) 2 0.0 0 0 2 0.0 1083.3 -425.0 658.3 View list
18 110088370 Spence, K (Kayden) 2 0.0 0 0 2 0.0 776.5 -425.0 351.5 View list
19 110092737 Benadie, JG (Jg) 1 1.0 1 0 0 100.0 502.0 425.0 927.0 View list
20 110088599 Bogaard, FK (Franco) 1 1.0 1 0 0 100.0 1020.9 425.0 1445.9 View list