Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Youlin Chen

1110112163
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1592.2
K-factor 28
Floor 1141.9
Highest 1641.9 (2025-03-01)
Min/Max +/- allowed 88
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1510.7
Final +/- 0
New Rating
()
Rating 1592.2
K-factor 28
Floor 1141.9
Highest 1641.9 (2025-03-01)
Min/Max +/- allowed 88.3
Standard rating
Rating 1586.3
K-factor 28
Floor 1142.4
Highest 1642.4 (2025-03-01)
Min/Max +/- allowed 88.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1490.8
Final +/- 0
New Rating
()
Rating 1586.3
K-factor 28
Floor 1142.4
Highest 1642.4 (2025-03-01)
Min/Max +/- allowed 88.3
Rapid rating
Rating 1263.3
K-factor 36
Floor 763.3
Highest 1263.3 (2025-09-30)
Min/Max +/- allowed 151.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1263.3
K-factor 36
Floor 763.3
Highest 1263.3 (2025-09-30)
Min/Max +/- allowed 151.5
Blitz rating
Rating 1268.8
K-factor 36
Floor 768.8
Highest 1471.4 (2023-06-01)
Min/Max +/- allowed 112.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1268.8
K-factor 36
Floor 768.8
Highest 1471.4 (2023-06-01)
Min/Max +/- allowed 112.6
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2025 Mzansi Inter Provincial Team Championships (U16 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1590.8 6 2.5 1521.6 0 Details
2 Gauteng Inter-Region at Emerald Resort 2025 (U16 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1590.8 5 2.5 1623.5 0 Details
3 MCA Spring Flower Birthday Rapid 2025 (High School) Rapid 2025-09-20 2025-09-20 Johannesburg Metro (GJM) 5 1583.9 5 4 1699.7 0 Details
4 JMC Closed 2025 (B) Standard 2025-08-09 2025-08-10 Johannesburg Metro (GJM) 5 1585.2 5 2 1369.2 0 Details
5 Lonehill Chess Academy - 1st Rated Tournament 2025 (A) Standard 2025-08-02 2025-08-02 Johannesburg Metro (GJM) 5 1585.2 5 4 1781.4 0 Details
6 JMC Crawford Sandton 2025 (A) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1611.3 3 1 1600.2 0 Details
7 2025 KZN Open (A) Standard 2025-05-02 2025-05-04 Ethekwini (KED) 7 1611.3 6 2 1481.6 0 Details
8 MCA Summer March 2025 (Expert) Standard 2025-03-08 2025-03-08 Johannesburg Metro (GJM) 5 1641.9 5 1 1478.1 0 Details
9 JMC Crawford Ruimsig 2025 (A) Standard 2025-03-01 2025-03-01 Johannesburg Metro (GJM) 5 1641.9 5 2 1597 0 Details
10 MCA Welcome 2025 (Advanced) Standard 2025-02-15 2025-02-15 Johannesburg Metro (GJM) 5 1640.6 5 3.5 1641.5 0 Details
11 Gauteng Inter-Region at UJ 2024 (U14 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1605.6 5 4.5 1822.3 0 Details
12 FIDE World Youth Chess Championships 2024 Classical 2024-10-29 2024-11-09 FIDE (FID) 11 1581.5 11 4.5 1669.4 0 Details
13 2024 Gauteng North Open Chess Tournament (A) Standard 2024-10-05 2024-10-06 Tshwane (GTP) 5 1578.9 5 2 1590.6 0 Details
14 Knight Riders Spring Chess Tournament 2024 (A) Standard 2024-09-28 2024-09-28 Johannesburg Metro (GJM) 5 1610.5 5 2 1524 0 Details
15 Mzansi Spring Open 2024 (Advanced) Standard 2024-09-07 2024-09-07 Johannesburg Metro (GJM) 5 1610.5 5 2.5 1480.3 0 Details
16 JMC Closed 2024 (B) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1569.2 5 2.5 1474.2 0 Details
17 Fourth Knight Riders Juniors Open Chess Tournament 204 (C) Standard 2024-08-03 2024-08-03 Johannesburg Metro (GJM) 5 1569.2 5 4.5 1786.2 0 Details
18 2024 African Youth Chess Championship Classical 2024-06-16 2024-06-22 Tshwane (GTP) 9 1452.7 9 6 1831.8 0 Details
19 JMC Crawford International Sandton 2024 (B) Standard 2024-05-11 2024-05-11 Johannesburg Metro (GJM) 5 1503.5 5 3.5 1654.1 0 Details
20 South African Junior Closed Chess Championship 2024 (U14 Open) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1503.5 9 1.5 1277.6 0 Details
21 1st Knights Open Tournament 2024 (B) Standard 2024-03-23 2024-03-23 Johannesburg Metro (GJM) 5 1506.4 5 2 1319.8 0 Details
22 JNW Open - Classic - Crawford 2024 (B) Standard 2024-03-09 2024-03-09 Johannesburg Metro (GJM) 5 1506.4 5 4 1669.3 0 Details
23 2024 Gauteng Inter-Region Chess Championship (U14A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1489.7 5 4.5 1725.1 0 Details
24 JMC Kick Off Tournament 2024 (B) Standard 2024-01-28 2024-01-28 Johannesburg Metro (GJM) 5 1489.7 5 2 1326.7 0 Details
25 Mzansi Bryanston Rapid 2023 (Advanced) Rapid 2023-10-07 2023-10-07 Johannesburg Metro (GJM) 5 1490.4 5 2 1491 0 Details
26 JMC Closed Aug 2023 (U14) Standard 2023-08-04 2023-08-06 Johannesburg Metro (GJM) 6 1476.9 6 3.5 1539.8 0 Details
27 JMC Trinity Little Falls 2023 (B) Standard 2023-07-02 2023-07-02 Johannesburg Metro (GJM) 5 1478.2 5 2.5 1462.6 0 Details
28 JMC Blitz - Higher Ground 2023 Blitz 2023-06-17 2023-06-17 Johannesburg Metro (GJM) 7 1433.4 7 4 1489.7 0 Details
29 GoForChess Junior Chess Championship 2023 (Senior) Standard 2023-06-10 2023-06-10 Johannesburg Metro (GJM) 5 1433.4 5 5 1702.2 0 Details
30 Mzansi Fide Open 2023 (Intermediate) Classical 2023-04-27 2023-05-01 Johannesburg Metro (GJM) 6 1381.9 6 5 1641.4 0 Details
31 Gauteng Open Arnold Classic 2023 (C) Standard 2023-05-20 2023-05-20 Tshwane (GTP) 5 1381.9 4 2 1277.1 0 Details
32 JNW Open - Crawford 2023 (B) Standard 2023-03-04 2023-03-04 Johannesburg Metro (GJM) 5 1365.5 5 3 1494.9 0 Details
33 JMC 1 St Peters 2023 (B) Standard 2023-03-18 2023-03-18 Johannesburg Metro (GJM) 5 1365.5 5 2 1329.4 0 Details
34 JMC Trials 1 - Laerskool Fontainebleau 2022 (U12) Standard 2022-07-24 2022-07-24 Johannesburg Metro (GJM) 5 1334.1 5 4 1505.2 0 Details
35 JMC @ Pinnacle 2022 (B) Standard 2022-02-19 2022-02-20 Johannesburg Metro (GJM) 5 1344.9 5 2 1297.8 0 Details
36 JMC Bryanston 2021 (C) Standard 2021-11-06 2021-11-06 Johannesburg Metro (GJM) 5 1323.4 5 4 1436.4 0 Details
37 Pinnacle College Waterfall Open (Pinnacle) Standard 2021-10-02 2021-10-03 Johannesburg Metro (GJM) 6 1359.9 6 2 1206.9 0 Details
38 JNW Club - Trinityhouse Randpark Ridge Open 2020 (C) Standard 2020-02-22 2020-02-22 Johannesburg Metro (GJM) 5 1375.7 5 2.5 1325.7 0 Details
39 Goforchess Introduction to Chess Tournament 2020 (Championship) Standard 2020-02-16 2020-02-16 Johannesburg Metro (GJM) 5 1375.7 5 3 1318.4 0 Details
40 2019 Wild Card Chess Championship (U10 Open) Classical 2020-01-09 2020-01-12 4 Knights (4K) 7 1332.5 7 4.5 1412.1 0 Details
41 2019 South African Junior Team Championships (U12D) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1332.5 7 6 1393.4 0 Details
42 JNW Chess Club - Muldersdrif 2019 (B) Standard 2019-10-18 2019-10-18 Johannesburg Metro (GJM) 5 1329.9 5 3 1247.5 0 Details
43 JNW Club - Hoerskool Linden 2019 (E) Standard 2019-06-15 2019-06-15 Johannesburg Metro (GJM) 5 1267.2 5 5 1632 0 Details
44 The Metro Open 2019 (Cadets) Standard 2019-05-25 2019-05-25 Johannesburg Metro (GJM) 5 1241.8 5 4 1427.2 0 Details
45 JNW Club - Bryanston Open 2 2019 (E) Standard 2019-05-11 2019-05-11 Johannesburg Metro (GJM) 5 1241.8 4 2 1166.5 0 Details
46 JNW Club - Charterhouse Open 2019 (E) Standard 2019-04-13 2019-04-13 Johannesburg Metro (GJM) 5 1200 5 4 1420.2 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics (History)
Games 251
Wins 133
Draws 25
Losses 93
White 128
Black 123
White wins 70
Black wins 63
Score 145.5
Percent 58
Dp 67.7
AOR 1440.7
Performance 1508.4
Rankings (Main)
National
Overall 1019
Gender 938
Age group 104
Gender/Age 87
Provincial
Overall 370
Gender 338
Age group 36
Gender/Age 31
Regional
Overall 139
Gender 125
Age group 13
Gender/Age 11
Rankings (Standard)
National
Overall 963
Gender 881
Age group 102
Gender/Age 87
Provincial
Overall 366
Gender 333
Age group 36
Gender/Age 31
Regional
Overall 128
Gender 114
Age group 13
Gender/Age 11
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 40
Score 19
Percent 47.5
Aor 1585.7
Dp -21.2
Prat 1564.5
Performance (History)
Games 251
Score 145.5
Percent 58
Aor 1440.7
Dp 67.7
Prat 1508.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Segal, J (Jamie) 4 4 0 JMC 1 St Peters 2023 (B) JMC Trinity Little Falls 2023 (B) Details
Overall 2 Deysel, H (Hannah) 3 1 2 JMC Closed Aug 2023 (U14) Mzansi Spring Open 2024 (Advanced) Details
Overall 3 Mupalala, K (Kenzo) 3 2 1 JNW Club - Charterhouse Open 2019 (E) JNW Open - Classic - Crawford 2024 (B) Details
Overall 4 Deysel, K (Kaleb) 3 1 2 JMC @ Pinnacle 2022 (B) JMC Crawford Ruimsig 2025 (A) Details
Overall 5 Chikwava, R (Ronald) 3 1 2 Mzansi Bryanston Rapid 2023 (Advanced) JMC Crawford Sandton 2025 (A) Details
Standard 1 Segal, J (Jamie) 4 4 0 JMC 1 St Peters 2023 (B) JMC Trinity Little Falls 2023 (B) Details
Standard 2 Deysel, H (Hannah) 3 1 2 JMC Closed Aug 2023 (U14) Mzansi Spring Open 2024 (Advanced) Details
Standard 3 Mupalala, K (Kenzo) 3 2 1 JNW Club - Charterhouse Open 2019 (E) JNW Open - Classic - Crawford 2024 (B) Details
Standard 4 Memeh, C (Chime) 3 3 0 Mzansi Spring Open 2024 (Advanced) Lonehill Chess Academy - 1st Rated Tournament 2025 (A) Details
Standard 5 Wessels, T (Theodore) 3 1 2 Gauteng Open Arnold Classic 2023 (C) JMC Crawford International Sandton 2024 (B) Details