Player Page

Chen, Y (Yuqi)
Dob: 2012/06/28 (U14)
Gender: Male
Chess SA id: 1120152983
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/05/02 (21 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 rating1322.9
Curent Weighted rating1256.1
Curent Weighted performance1269.7
Current official/published rating (highest between Raw, WR and WP)1322.9
Current floor (min rating allowed)822.9
Current highest rating achieved1322.9
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.70
Difference (S-We)0.30
Current Raw change (no limits, including tournament time weight)9.0
Current min/max change allowed (with limits)±139.2
Current Raw change used (final)9.0
Projected new Raw rating1331.9
Projected new Weighed rating1263.7
Projected new Weighted performance1269.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1331.9
Projected effective change (new Official - current Official)+9.0
Projected new highest rating1331.9
Projected new floor831.9
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 rating1320.0
Curent Weighted rating1255.7
Curent Weighted performance1266.9
Current official/published rating (highest between Raw, WR and WP)1320.0
Current floor (min rating allowed)820.0
Current highest rating achieved1320.0
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.70
Difference (S-We)0.30
Current Raw change (no limits, including tournament time weight)10.8
Current min/max change allowed (with limits)±139.8
Current Raw change used (final)10.8
Projected new Raw rating1330.8
Projected new Weighed rating1263.3
Projected new Weighted performance1266.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1330.8
Projected effective change (new Official - current Official)+10.8
Projected new highest rating1330.8
Projected new floor830.8
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor700.0
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Tournament: 2024 Mid Gauteng Open Chess Tournament (U14)
Start: 2024/05/02  End: 2024/05/02  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1322.9  Rating gain/loss: 9.0
Type rating: 1320.0  Rating gain/loss: 10.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 2024 Mid Gauteng Open Chess Tournament (U14) 2024/05/02 2024/05/02 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1322.9 1320.0 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U12 Girls A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 3.5 1235.6 1236.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 2024 Mid Gauteng Open Chess Tournament (U14) 2024/05/02 2024/05/02 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1322.9 1320.0 Analysis
5 2024 Gauteng Inter-Region Chess Championship (U12 Girls A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 3.5 1235.6 1236.1 Analysis
4 Ekurhuleni Chess Spring Tournament 2023 (D) 2023/09/23 2023/09/23 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1247.3 1250.9 Analysis
3 Ekurhuleni Chess Trial 3 2023 (U12) 2023/06/17 2023/06/17 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1218.0 1216.3 Analysis
2 Ekurhuleni Trials 2 2023 (U12) 2023/04/22 2023/04/22 Ekurhuleni (GE) Standard 60 0.83 5 4 2.0 1215.6 1215.2 Analysis
1 Ekhuruleni Chess Trials 1 2023 (U12) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 6 1 2 6.5 72.2 188.9 1304.6 1493.5
White 5 2 1 2 2.5 50.0 0.0 1345.2 1345.2
Black 4 4 0 0 4.0 100.0 425.0 1253.9 1678.9
Standard All 9 6 1 2 6.5 72.2 188.9 1304.6 1493.5
White 5 2 1 2 2.5 50.0 0.0 1345.2 1345.2
Black 4 4 0 0 4.0 100.0 425.0 1253.9 1678.9
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 28 16 1 11 16.5 58.9 75.9 1266.2 1342.1
White 14 8 1 5 8.5 60.7 91.1 1267.1 1358.2
Black 14 8 0 6 8.0 57.1 60.7 1265.2 1325.9
Standard All 28 16 1 11 16.5 58.9 75.9 1266.2 1342.1
White 14 8 1 5 8.5 60.7 91.1 1267.1 1358.2
Black 14 8 0 6 8.0 57.1 60.7 1265.2 1325.9
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120116950 Lombard, R (Roan) 2 0.0 0 0 2 0.0 1209.0 -425.0 784.0 View list
2 2130137395 Du Toit, M (Mine) 1 1.0 1 0 0 100.0 1235.6 425.0 1660.6 View list
3 1120144398 Holtzhausen, D (Daniel) 1 1.0 1 0 0 100.0 1215.6 425.0 1640.6 View list
4 1120161982 Ngomane, N (Nompumelelo) 1 1.0 1 0 0 100.0 1247.3 425.0 1672.3 View list
5 1100161981 Murugasen, T (Tristan) 1 1.0 1 0 0 100.0 1247.3 425.0 1672.3 View list
6 2110303284 Makobe, A (Atlegang) 1 1.0 1 0 0 100.0 1322.9 425.0 1747.9 View list
7 2120154003 Makaka, N (Nkoloseko) 1 1.0 1 0 0 100.0 1215.6 425.0 1640.6 View list
8 2130145379 Mafafo, OM (Oletta) 1 1.0 1 0 0 100.0 1235.6 425.0 1660.6 View list
9 1120130065 Lovett, K (Kurgan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1130141553 Backhouse, L (Leandre) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1120140146 Tang, K (Kevin) 1 1.0 1 0 0 100.0 1218.0 425.0 1643.0 View list
12 2130147262 Van Wyk, J (Jamanique) 1 1.0 1 0 0 100.0 1218.0 425.0 1643.0 View list
13 2130130082 Van Zyl, K (Kiera) 1 1.0 1 0 0 100.0 1235.6 425.0 1660.6 View list
14 1120140148 Vermaak, R (Ruben) 1 1.0 1 0 0 100.0 1322.9 425.0 1747.9 View list
15 1120157185 Vilakazi, K (Katleho) 1 1.0 1 0 0 100.0 1218.0 425.0 1643.0 View list
16 1120139530 Viljoen, H (Heinrich) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1120151759 Voogt, A (Arno) 1 1.0 1 0 0 100.0 1322.9 425.0 1747.9 View list
18 2120130724 Papanicolaou, A (Alexandra) 1 0.5 0 1 0 50.0 1235.6 0.0 1235.6 View list
19 1090154889 Posthumus, T (Tristann) 1 0.0 0 0 1 0.0 1247.3 -425.0 822.3 View list
20 1110155590 Madiba, K (Kutlwano) 1 0.0 0 0 1 0.0 1322.9 -425.0 897.9 View list