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:
2024/10/12 (62 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
Current Raw rating
1438.7
Current Weighted rating
1324.7
Current Weighted performance
1417.6
Current official/published rating (highest between Raw, WR and WP)
1438.7
Current highest rating achieved
1438.7
Current floor (min rating allowed)
938.7
Current K-factor
32
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)
±118.0
Current Raw change used (final)
0.0
Projected new Raw rating
1438.7
Projected new Weighed rating
1221.7
Projected new Weighted performance
1417.6
Projected new final Raw rating (if new WP > new Raw)
1438.7
Projected new highest rating
1438.7
Projected new floor
938.7
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1438.7
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1432.6
Current Weighted rating
1320.9
Current Weighted performance
1417.6
Current official/published rating (highest between Raw, WR and WP)
1432.6
Current highest rating achieved
1432.6
Current floor (min rating allowed)
932.6
Current K-factor
32
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)
±119.0
Current Raw change used (final)
0.0
Projected new Raw rating
1432.6
Projected new Weighed rating
1218.1
Projected new Weighted performance
1417.6
Projected new final Raw rating (if new WP > new Raw)
1432.6
Projected new highest rating
1432.6
Projected new floor
932.6
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1432.6
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
8
2024 Tshwane Chess Club Clash (Open)
2024/10/12
2024/10/12
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1425.4
1418.1
Analysis
7
Ekurhuleni Closed 2024 (U14)
2024/09/21
2024/09/21
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1331.0
1321.5
Analysis
6
Ekurhuleni Trails 3 2024 (U14)
2024/08/24
2024/08/24
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1331.0
1321.5
Analysis
5
Ekurhuleni Trails 2 2024 (U14)
2024/07/27
2024/07/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1343.0
1332.3
Analysis
4
Chess Power House July Open 2024 (C)
2024/07/20
2024/07/20
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1343.0
1332.3
Analysis
3
Ekurhuleni Trails 1 2024 (U14)
2024/06/01
2024/06/01
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.0
1331.9
1330.8
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
12
2024 Tshwane Chess Club Clash (Open)
2024/10/12
2024/10/12
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1425.4
1418.1
Analysis
11
Ekurhuleni Closed 2024 (U14)
2024/09/21
2024/09/21
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1331.0
1321.5
Analysis
10
Ekurhuleni Trails 3 2024 (U14)
2024/08/24
2024/08/24
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1331.0
1321.5
Analysis
9
Ekurhuleni Trails 2 2024 (U14)
2024/07/27
2024/07/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1343.0
1332.3
Analysis
8
Chess Power House July Open 2024 (C)
2024/07/20
2024/07/20
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1343.0
1332.3
Analysis
7
Ekurhuleni Trails 1 2024 (U14)
2024/06/01
2024/06/01
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.0
1331.9
1330.8
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
39
23
3
13
24.5
62.8
109.0
1330.3
1439.3
White
21
11
2
8
12.0
57.1
60.7
1326.2
1386.9
Black
18
12
1
5
12.5
69.4
165.3
1335.1
1500.4
Standard
All
39
23
3
13
24.5
62.8
109.0
1330.3
1439.3
White
21
11
2
8
12.0
57.1
60.7
1326.2
1386.9
Black
18
12
1
5
12.5
69.4
165.3
1335.1
1500.4
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
58
33
3
22
34.5
59.5
80.6
1303.4
1384.0
White
30
17
2
11
18.0
60.0
85.0
1295.5
1380.5
Black
28
16
1
11
16.5
58.9
75.9
1311.8
1387.7
Standard
All
58
33
3
22
34.5
59.5
80.6
1303.4
1384.0
White
30
17
2
11
18.0
60.0
85.0
1295.5
1380.5
Black
28
16
1
11
16.5
58.9
75.9
1311.8
1387.7
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
2120130719
Jacobs, L (Lillith)
3
0.5
0
1
2
16.7
1293.6
-283.3
1010.3
View list
2
2110300010
Seitireng, D (Didintle)
2
2.0
2
0
0
100.0
1337.5
425.0
1762.5
View list
3
1120140146
Tang, K (Kevin)
2
1.5
1
1
0
75.0
1274.5
212.5
1487.0
View list
4
2110111566
Hingorani, R (Ridhima)
2
1.0
1
0
1
50.0
1337.0
0.0
1337.0
View list
5
2120151760
Waring, C (Caydence)
2
1.0
1
0
1
50.0
1331.0
0.0
1331.0
View list
6
1120116950
Lombard, R (Roan)
2
0.0
0
0
2
0.0
1209.0
-425.0
784.0
View list
7
206050275
De Jager, K (Karli)
1
1.0
1
0
0
100.0
1425.4
425.0
1850.4
View list
8
1110301434
Cloete, A (Andrew)
1
1.0
1
0
0
100.0
1331.0
425.0
1756.0
View list
9
2130306871
Cheetham, G (Georgia)
1
1.0
1
0
0
100.0
1343.0
425.0
1768.0
View list
10
1110118128
Botha, JCC (Johannes Christiaan Corneli)
1
1.0
1
0
0
100.0
1331.0
425.0
1756.0
View list
11
1130141553
Backhouse, L (Leandre)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
2130137395
Du Toit, M (Mine)
1
1.0
1
0
0
100.0
1235.6
425.0
1660.6
View list
13
2110301316
Gupta, M (Mishka)
1
1.0
1
0
0
100.0
1343.0
425.0
1768.0
View list
14
2120149119
Gokool, N (Nishka)
1
1.0
1
0
0
100.0
1331.9
425.0
1756.9
View list
15
1130306564
Gemmell, R (Ryan)
1
1.0
1
0
0
100.0
1343.0
425.0
1768.0
View list
16
1120144398
Holtzhausen, D (Daniel)
1
1.0
1
0
0
100.0
1215.6
425.0
1640.6
View list
17
1090135133
Ligthelm, H (Henko)
1
1.0
1
0
0
100.0
1425.4
425.0
1850.4
View list
18
1120130065
Lovett, K (Kurgan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
2130145379
Mafafo, OM (Oletta)
1
1.0
1
0
0
100.0
1235.6
425.0
1660.6
View list
20
2120154003
Makaka, N (Nkoloseko)
1
1.0
1
0
0
100.0
1215.6
425.0
1640.6
View list