Chess South Africa
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Chess South Africa
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
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
1322.9
Curent Weighted rating
1256.1
Curent Weighted performance
1269.7
Current official/published rating (highest between Raw, WR and WP)
1322.9
Current floor (min rating allowed)
822.9
Current highest rating achieved
1322.9
Current K-factor
36
Games played this month
5
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 rating
1331.9
Projected new Weighed rating
1263.7
Projected new Weighted performance
1269.7
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 rating
1331.9
Projected new floor
831.9
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
1320.0
Curent Weighted rating
1255.7
Curent Weighted performance
1266.9
Current official/published rating (highest between Raw, WR and WP)
1320.0
Current floor (min rating allowed)
820.0
Current highest rating achieved
1320.0
Current K-factor
36
Games played this month
5
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 rating
1330.8
Projected new Weighed rating
1263.3
Projected new Weighted performance
1266.9
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 rating
1330.8
Projected new floor
830.8
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
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 rating
1200.0
Projected new floor
700.0
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
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 rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
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
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
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
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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