Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Yizheng Lin

1160158552
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1492
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 1466.4
Final +/- 0
New Rating
()
Rating 1492
K-factor 28
Floor 1107.9
Highest 1607.9 (2025-04-01)
Min/Max +/- allowed 92.7
Standard rating
Rating 1485.3
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 1466.4
Final +/- 0
New Rating
()
Rating 1485.3
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 JMC Crawford Sandton Rapid 2026 (Open) Rapid 2026-05-09 2026-05-09 Johannesburg Metro (GJM) 5 1492 0 0 500 0 Details
2 Chess Power House Freedom Day Open 2026 (D) Standard 2026-04-27 2026-04-27 Ekurhuleni (GE) 5 1486.1 5 3.5 1566 12 Details
3 3rd KHELO INDIA - LCA Chess Tournament 2026 (D) Standard 2026-04-19 2026-04-19 Johannesburg Metro (GJM) 5 1486.1 5 3 1465.6 -3.6 Details
4 Fourth Knight Riders Open Chess Tournament 2026 (D+E) Standard 2026-04-11 2026-04-11 Johannesburg Metro (GJM) 5 1486.1 5 3.5 1458.2 -2.6 Details
5 3rd Knight Riders Juniors Open Chess Tournament 2026 (D+E) Standard 2026-03-08 2026-03-08 Johannesburg Metro (GJM) 5 1488 5 3 1480.3 -1.9 Details
6 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 -15.4 Details
7 MCC CHESS Juniors Classical Tournament (Juniors) Standard 2026-01-31 2026-01-31 Johannesburg Metro (GJM) 5 1493 5 3 1412.1 -8.5 Details
8 2026 JMC Kick off Tournament (U12) Standard 2026-02-01 2026-02-01 Johannesburg Metro (GJM) 5 1493 5 3 1568.6 4.6 Details
9 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 -3.7 Details
10 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 22.9 Details
11 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 -10.1 Details
12 GoForChess Junior Chess Championships 2025 (U10) Standard 2025-09-14 2025-09-14 Johannesburg Metro (GJM) 5 1475.6 5 4 1516.1 3.5 Details
13 JMC Closed 2025 (U10) Standard 2025-08-09 2025-08-09 Johannesburg Metro (GJM) 5 1492.3 5 2 1376.4 -12 Details
14 JMC - Trinity Randpark Ridge 2025 (U10) Standard 2025-07-26 2025-07-26 Johannesburg Metro (GJM) 5 1513 5 3 1366.6 -14.8 Details
15 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 -10.3 Details
16 JMC Helpmekaar 2025 (U10) Standard 2025-06-01 2025-06-01 Johannesburg Metro (GJM) 5 1538.2 5 3 1464.5 -7.8 Details
17 Ekurhuleni Trials 2025 (G) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1560.1 5 5 1701.1 14.8 Details
18 Mzansi Africa Classic 2025 (Rising Stars) Standard 2025-05-17 2025-05-17 Johannesburg Metro (GJM) 5 1560.1 5 3.5 1546.2 -1.8 Details
19 Moja Chess Extravaganza 2025 (U10) Classical 2025-04-26 2025-04-28 Johannesburg Metro (GJM) 5 1560.1 5 2 1188.3 -42.6 Details
20 JMC Crawford Sandton 2025 (U10) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1560.1 5 3 1574.7 2.2 Details
21 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 -34.2 Details
22 2nd Knight Riders Junior Open 2025 (U10) Standard 2025-03-23 2025-03-23 Johannesburg Metro (GJM) 5 1489.7 5 5 1698 19.9 Details
23 JMC Crawford Ruimsig 2025 (U10) Standard 2025-03-01 2025-03-01 Johannesburg Metro (GJM) 5 1489.7 5 4 1659.3 15.9 Details
24 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 18.8 Details
25 MCA Welcome 2025 (Newcomers) Standard 2025-02-15 2025-02-15 Johannesburg Metro (GJM) 5 1436.9 5 3 1422.3 -2 Details
26 FIDE World Cadet Chess Championships 2024 Classical 2024-11-15 2024-11-26 FIDE (FID) 11 1436.9 10 2 1143.5 -67.4 Details
27 First Knights Juniors Chess Tournament 2025 (U10) Standard 2025-02-09 2025-02-09 Johannesburg Metro (GJM) 5 1436.9 5 4 1474.7 4.6 Details
28 JMC Kick Off 2025 (U10) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1436.9 5 2.5 1398.6 -3 Details
29 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 -8.8 Details
30 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 -9.2 Details
31 CPH Boksburg Open 2024 (D) Standard 2024-10-26 2024-10-26 Ekurhuleni (GE) 5 1460.7 5 3.5 1499.3 3.2 Details
32 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 -8.1 Details
33 Centurion Chess Open Tournament 2024 (U10) Standard 2024-09-21 2024-09-21 Tshwane (GTP) 5 1419.5 5 3 1403.4 -2.2 Details
34 Mzansi Spring Open 2024 (Newcomer) Standard 2024-09-07 2024-09-07 Johannesburg Metro (GJM) 5 1419.5 5 5 1667.5 24.2 Details
35 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 11.8 Details
36 JMC Closed 2024 (U10) Standard 2024-08-09 2024-08-09 Johannesburg Metro (GJM) 5 1424.5 5 2.5 1167.8 -25.6 Details
37 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 22.4 Details
38 Ekurhuleni Trails 2 2024 (U8+U10) Standard 2024-07-27 2024-07-27 Ekurhuleni (GE) 5 1497.8 5 3.5 1394.5 -10.5 Details
39 Chess Power House July Open 2024 (E) Standard 2024-07-20 2024-07-20 Johannesburg Metro (GJM) 5 1497.8 5 3 1282.6 -19.9 Details
40 EN Chess Club Winter Open 2024 (D) Standard 2024-06-29 2024-06-29 Ekurhuleni (GE) 5 1497.8 0 0 0 0 Details
41 JMC Trinityhouse Randpark Ridge 2024 (U10) Standard 2024-07-13 2024-07-13 Johannesburg Metro (GJM) 5 1497.8 5 3 1344.5 -15.4 Details
42 2024 Elise Steenkamp Open Chess Tournament (Bishops) Standard 2024-06-15 2024-06-15 Tshwane (GTP) 5 1481.3 5 3.5 1452.9 -3.8 Details
43 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 -3.5 Details
44 Ekurhuleni Trails 1 2024 (U8+U10) Standard 2024-06-01 2024-06-01 Ekurhuleni (GE) 5 1481.3 5 4.5 1605 11.9 Details
45 JMC Trinityhouse Little Falls 2024 (U10) Standard 2024-06-02 2024-06-02 Johannesburg Metro (GJM) 5 1481.3 5 4 1545.2 5.6 Details
46 GoForChess Junior Chess Championships 2024 (Junior) Standard 2024-05-19 2024-05-19 Johannesburg Metro (GJM) 5 1486.9 5 4 1475 -1.7 Details
47 Chess Power House May Open 2024 (E) Standard 2024-05-25 2024-05-25 Johannesburg Metro (GJM) 5 1486.9 5 4 1546.2 5.3 Details
48 JMC Crawford International Sandton 2024 (U10) Standard 2024-05-11 2024-05-11 Johannesburg Metro (GJM) 5 1486.9 5 3 1457.3 -2 Details
49 JMC Helpmekaar Kollege Tournament 2024 (U10) Standard 2024-05-04 2024-05-04 Johannesburg Metro (GJM) 5 1486.9 5 3 1425.2 -5.1 Details
50 JCC King David Linksfield Rapid 2024 (D) Rapid 2024-04-21 2024-04-21 Johannesburg Metro (GJM) 5 1323.9 4 4 1644.7 14.3 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 39
Wins 22
Draws 3
Losses 14
White 19
Black 20
White wins 11
Black wins 11
Score 23.5
Percent 60.3
Dp 87.2
AOR 1379.3
Performance 1466.5
Game statistics (History)
Games 297
Wins 192
Draws 17
Losses 88
White 154
Black 143
White wins 99
Black wins 93
Score 200.5
Percent 67.5
Dp 148.8
AOR 1306.6
Performance 1455.4
Rankings (Main)
National
Overall 2081
Gender 1820
Age group 151
Gender/Age 123
Provincial
Overall 722
Gender 625
Age group 56
Gender/Age 45
Regional
Overall 252
Gender 221
Age group 23
Gender/Age 19
Rankings (Standard)
National
Overall 1989
Gender 1714
Age group 149
Gender/Age 121
Provincial
Overall 710
Gender 610
Age group 57
Gender/Age 46
Regional
Overall 237
Gender 208
Age group 24
Gender/Age 20
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 39
Score 23.5
Percent 60.3
Aor 1379.3
Dp 87.2
Prat 1466.5
Performance (12 months)
Games 69
Score 43
Percent 62.3
Aor 1358.8
Dp 104.7
Prat 1463.6
Performance (History)
Games 297
Score 200.5
Percent 67.5
Aor 1306.6
Dp 148.8
Prat 1455.4
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 Steyn, K (Kahn) 7 3 4 JNW Open - Classic - Crawford 2024 (U10) JMC Helpmekaar 2025 (U10) Details
Overall 3 Hlabangwane, N (Ntwanano) 7 6 1 3rd Knight Riders Junior Open 2023 (U8) JMC Closed 2025 (U10) Details
Overall 4 Du Pisani, M (Malcolm) 6 2 4 JMC Trinityhouse Randpark Ridge 2024 (U10) 3rd Knight Riders Juniors Open Chess Tournament 2026 (D+E) Details
Overall 5 Kuchibhotla, AKA (Achyuta Kartikeya Arjun) 5 2 3 JMC Trinityhouse Randpark Ridge 2024 (U10) JMC Crawford Ruimsig 2025 (U10) Details
Standard 1 Venter, J (Jaco) 8 5 3 JNW Open - Classic - Crawford 2024 (U10) JMC Closed 2025 (U10) Details
Standard 2 Steyn, K (Kahn) 7 3 4 JNW Open - Classic - Crawford 2024 (U10) JMC Helpmekaar 2025 (U10) Details
Standard 3 Hlabangwane, N (Ntwanano) 7 6 1 3rd Knight Riders Junior Open 2023 (U8) JMC Closed 2025 (U10) Details
Standard 4 Du Pisani, M (Malcolm) 6 2 4 JMC Trinityhouse Randpark Ridge 2024 (U10) 3rd Knight Riders Juniors Open Chess Tournament 2026 (D+E) Details
Standard 5 Meyerowitz, M (Matai) 5 3 2 Third Knight Riders Junior Open 2025 (U10) Fourth Knight Riders Open Chess Tournament 2026 (D+E) 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