Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Yizheng Lin

1160158552
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1488
K-factor 28
Floor 1107.9
Highest 1607.9 (2025-04-01)
Min/Max +/- allowed 93
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1435.6
Final +/- 0
New Rating
()
Rating 1488
K-factor 28
Floor 1107.9
Highest 1607.9 (2025-04-01)
Min/Max +/- allowed 92.7
Standard rating
Rating 1479.8
K-factor 28
Floor 1109.2
Highest 1609.2 (2025-04-01)
Min/Max +/- allowed 92.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1435.6
Final +/- 0
New Rating
()
Rating 1479.8
K-factor 28
Floor 1109.2
Highest 1609.2 (2025-04-01)
Min/Max +/- allowed 92.6
Rapid rating
Rating 1412.4
K-factor 32
Floor 912.4
Highest 1572.5 (2024-02-01)
Min/Max +/- allowed 97.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1412.4
K-factor 32
Floor 912.4
Highest 1572.5 (2024-02-01)
Min/Max +/- allowed 97.5
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
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 2nd Knight Riders Juniors Open Chess Tournament 2026 (D) Standard 2026-02-21 2026-02-21 Johannesburg Metro (GJM) 5 1493 5 2 1328.5 0 Details
2 MCC CHESS Juniors Classical Tournament (Juniors) Standard 2026-01-31 2026-01-31 Johannesburg Metro (GJM) 5 1493 5 3 1412.1 0 Details
3 2026 JMC Kick off Tournament (U12) Standard 2026-02-01 2026-02-01 Johannesburg Metro (GJM) 5 1493 5 3 1568.6 0 Details
4 First Knight Riders Juniors Open Chess Tournament 2026 (D) Standard 2026-01-17 2026-01-17 Johannesburg Metro (GJM) 5 1498.2 4 2.5 1449.4 0 Details
5 Gauteng Inter-Region at Emerald Resort 2025 (U10 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1481.9 5 4.5 1680.4 0 Details
6 Khelo India - Lonehill Chess Academy - 2nd Annual Chess Tournament 2025 (E) Standard 2025-09-27 2025-09-27 Johannesburg Metro (GJM) 5 1480.5 5 2.5 1381.5 0 Details
7 GoForChess Junior Chess Championships 2025 (U10) Standard 2025-09-14 2025-09-14 Johannesburg Metro (GJM) 5 1475.6 5 4 1516.1 0 Details
8 JMC Closed 2025 (U10) Standard 2025-08-09 2025-08-09 Johannesburg Metro (GJM) 5 1492.3 5 2 1376.4 0 Details
9 JMC - Trinity Randpark Ridge 2025 (U10) Standard 2025-07-26 2025-07-26 Johannesburg Metro (GJM) 5 1513 5 3 1366.6 0 Details
10 Third Knight Riders Junior Open 2025 (U10) Standard 2025-06-22 2025-06-22 Johannesburg Metro (GJM) 5 1538.2 5 3.5 1437.2 0 Details
11 JMC Helpmekaar 2025 (U10) Standard 2025-06-01 2025-06-01 Johannesburg Metro (GJM) 5 1538.2 5 3 1464.5 0 Details
12 Ekurhuleni Trials 2025 (G) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1560.1 5 5 1701.1 0 Details
13 Mzansi Africa Classic 2025 (Rising Stars) Standard 2025-05-17 2025-05-17 Johannesburg Metro (GJM) 5 1560.1 5 3.5 1546.2 0 Details
14 Moja Chess Extravaganza 2025 (U10) Classical 2025-04-26 2025-04-28 Johannesburg Metro (GJM) 5 1560.1 5 2 1188.3 0 Details
15 JMC Crawford Sandton 2025 (U10) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1560.1 5 3 1574.7 0 Details
16 South African Junior Closed Chess Championships 2025 (U10 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1607.9 9 5 1428.3 0 Details
17 2nd Knight Riders Junior Open 2025 (U10) Standard 2025-03-23 2025-03-23 Johannesburg Metro (GJM) 5 1489.7 5 5 1698 0 Details
18 JMC Crawford Ruimsig 2025 (U10) Standard 2025-03-01 2025-03-01 Johannesburg Metro (GJM) 5 1489.7 5 4 1659.3 0 Details
19 Knight Riders Open Chess Tournament 2025 (U10) Standard 2025-02-22 2025-02-22 Johannesburg Metro (GJM) 5 1436.9 5 4.5 1633.9 0 Details
20 MCA Welcome 2025 (Newcomers) Standard 2025-02-15 2025-02-15 Johannesburg Metro (GJM) 5 1436.9 5 3 1422.3 0 Details
21 FIDE World Cadet Chess Championships 2024 Classical 2024-11-15 2024-11-26 FIDE (FID) 11 1436.9 10 2 1143.5 0 Details
22 First Knights Juniors Chess Tournament 2025 (U10) Standard 2025-02-09 2025-02-09 Johannesburg Metro (GJM) 5 1436.9 5 4 1474.7 0 Details
23 JMC Kick Off 2025 (U10) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1436.9 5 2.5 1398.6 0 Details
24 Mzansi Interprovincial Youth Chess Championships 2024 (U10 Open Combined) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1465.7 6 3 1403.2 0 Details
25 Gauteng Inter-Region at UJ 2024 (U10 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1465.7 5 3 1374.9 0 Details
26 CPH Boksburg Open 2024 (D) Standard 2024-10-26 2024-10-26 Ekurhuleni (GE) 5 1460.7 5 3.5 1499.3 0 Details
27 Knight Riders Spring Chess Tournament 2024 (U8+U10) Standard 2024-09-28 2024-09-28 Johannesburg Metro (GJM) 5 1419.5 5 3 1340.9 0 Details
28 Centurion Chess Open Tournament 2024 (U10) Standard 2024-09-21 2024-09-21 Tshwane (GTP) 5 1419.5 5 3 1403.4 0 Details
29 Mzansi Spring Open 2024 (Newcomer) Standard 2024-09-07 2024-09-07 Johannesburg Metro (GJM) 5 1419.5 5 5 1667.5 0 Details
30 JCC Khelo India 1st Annual Chess Tournament 2024 (E) Standard 2024-08-31 2024-08-31 Johannesburg Metro (GJM) 5 1419.5 5 4 1529.3 0 Details
31 JMC Closed 2024 (U10) Standard 2024-08-09 2024-08-09 Johannesburg Metro (GJM) 5 1424.5 5 2.5 1167.8 0 Details
32 Fourth Knight Riders Juniors Open Chess Tournament 204 (U10) Standard 2024-08-03 2024-08-03 Johannesburg Metro (GJM) 5 1424.5 5 5 1658.3 0 Details
33 Ekurhuleni Trails 2 2024 (U8+U10) Standard 2024-07-27 2024-07-27 Ekurhuleni (GE) 5 1497.8 5 3.5 1394.5 0 Details
34 Chess Power House July Open 2024 (E) Standard 2024-07-20 2024-07-20 Johannesburg Metro (GJM) 5 1497.8 5 3 1282.6 0 Details
35 EN Chess Club Winter Open 2024 (D) Standard 2024-06-29 2024-06-29 Ekurhuleni (GE) 5 1497.8 0 0 0 0 Details
36 JMC Trinityhouse Randpark Ridge 2024 (U10) Standard 2024-07-13 2024-07-13 Johannesburg Metro (GJM) 5 1497.8 5 3 1344.5 0 Details
37 2024 Elise Steenkamp Open Chess Tournament (Bishops) Standard 2024-06-15 2024-06-15 Tshwane (GTP) 5 1481.3 5 3.5 1452.9 0 Details
38 Second Knight Riders Juniors Open Chess Tournament 2024 (U10) Standard 2024-06-08 2024-06-08 Johannesburg Metro (GJM) 5 1481.3 5 4 1436.4 0 Details
39 Ekurhuleni Trails 1 2024 (U8+U10) Standard 2024-06-01 2024-06-01 Ekurhuleni (GE) 5 1481.3 5 4.5 1605 0 Details
40 JMC Trinityhouse Little Falls 2024 (U10) Standard 2024-06-02 2024-06-02 Johannesburg Metro (GJM) 5 1481.3 5 4 1545.2 0 Details
41 GoForChess Junior Chess Championships 2024 (Junior) Standard 2024-05-19 2024-05-19 Johannesburg Metro (GJM) 5 1486.9 5 4 1475 0 Details
42 Chess Power House May Open 2024 (E) Standard 2024-05-25 2024-05-25 Johannesburg Metro (GJM) 5 1486.9 5 4 1546.2 0 Details
43 JMC Crawford International Sandton 2024 (U10) Standard 2024-05-11 2024-05-11 Johannesburg Metro (GJM) 5 1486.9 5 3 1457.3 0 Details
44 JMC Helpmekaar Kollege Tournament 2024 (U10) Standard 2024-05-04 2024-05-04 Johannesburg Metro (GJM) 5 1486.9 5 3 1425.2 0 Details
45 JCC King David Linksfield Rapid 2024 (D) Rapid 2024-04-21 2024-04-21 Johannesburg Metro (GJM) 5 1323.9 4 4 1644.7 0 Details
46 Westwood Open 2024 (D) Standard 2024-04-13 2024-04-13 Ekurhuleni (GE) 5 1323.9 5 4 1609.6 0 Details
47 First Knight Riders Junior Open 2024 (U8+U10) Standard 2024-04-20 2024-04-20 Johannesburg Metro (GJM) 5 1323.9 5 4 1497 0 Details
48 CPH St Andrew's Rapid 2024 (D) Rapid 2024-03-30 2024-03-30 Ekurhuleni (GE) 5 1345.5 5 4 1540.3 0 Details
49 1st Knights Open Tournament 2024 (U10) Standard 2024-03-23 2024-03-23 Johannesburg Metro (GJM) 5 1345.5 5 3 1439.8 0 Details
50 JNW Open - Classic - Crawford 2024 (U10) Standard 2024-03-09 2024-03-09 Johannesburg Metro (GJM) 5 1345.5 5 1.5 1016.4 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 19
Wins 10
Draws 1
Losses 8
White 9
Black 10
White wins 4
Black wins 6
Score 10.5
Percent 55.3
Dp 44.7
AOR 1394.4
Performance 1439.1
Game statistics (History)
Games 277
Wins 180
Draws 15
Losses 82
White 144
Black 133
White wins 92
Black wins 88
Score 187.5
Percent 67.7
Dp 150.4
AOR 1302.3
Performance 1452.7
Rankings (Main)
National
Overall 1932
Gender 1691
Age group 115
Gender/Age 95
Provincial
Overall 669
Gender 572
Age group 42
Gender/Age 33
Regional
Overall 233
Gender 201
Age group 21
Gender/Age 17
Rankings (Standard)
National
Overall 1888
Gender 1640
Age group 118
Gender/Age 96
Provincial
Overall 679
Gender 582
Age group 47
Gender/Age 38
Regional
Overall 229
Gender 198
Age group 23
Gender/Age 19
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 19
Score 10.5
Percent 55.3
Aor 1394.4
Dp 44.7
Prat 1439.1
Performance (12 months)
Games 88
Score 56.5
Percent 64.2
Aor 1354.9
Dp 120.7
Prat 1475.6
Performance (History)
Games 277
Score 187.5
Percent 67.7
Aor 1302.3
Dp 150.4
Prat 1452.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Venter, J (Jaco) 8 5 3 JNW Open - Classic - Crawford 2024 (U10) JMC Closed 2025 (U10) Details
Overall 2 Hlabangwane, N (Ntwanano) 7 6 1 3rd Knight Riders Junior Open 2023 (U8) JMC Closed 2025 (U10) Details
Overall 3 Steyn, K (Kahn) 7 3 4 JNW Open - Classic - Crawford 2024 (U10) JMC Helpmekaar 2025 (U10) Details
Overall 4 Kuchibhotla, AKA (Achyuta Kartikeya Arjun) 5 2 3 JMC Trinityhouse Randpark Ridge 2024 (U10) JMC Crawford Ruimsig 2025 (U10) Details
Overall 5 Du Pisani, M (Malcolm) 5 2 3 JMC Trinityhouse Randpark Ridge 2024 (U10) JMC Closed 2025 (U10) Details
Standard 1 Venter, J (Jaco) 8 5 3 JNW Open - Classic - Crawford 2024 (U10) JMC Closed 2025 (U10) Details
Standard 2 Hlabangwane, N (Ntwanano) 7 6 1 3rd Knight Riders Junior Open 2023 (U8) JMC Closed 2025 (U10) Details
Standard 3 Steyn, K (Kahn) 7 3 4 JNW Open - Classic - Crawford 2024 (U10) JMC Helpmekaar 2025 (U10) Details
Standard 4 Kuchibhotla, AKA (Achyuta Kartikeya Arjun) 5 2 3 JMC Trinityhouse Randpark Ridge 2024 (U10) JMC Crawford Ruimsig 2025 (U10) Details
Standard 5 Du Pisani, M (Malcolm) 5 2 3 JMC Trinityhouse Randpark Ridge 2024 (U10) JMC Closed 2025 (U10) Details
Rapid 1 Stelloh, A (Alexander) 2 1 1 Chess Power House 1st Rapid 2024 (D) CPH St Andrew's Rapid 2024 (D) Details
Rapid 2 Farkas, L (Lavi) 2 0 2 Chess Power House 1st Rapid 2024 (D) JCC King David Linksfield Rapid 2024 (D) Details