PLAYER PAGE

Yufeng Zhang

1160190423
Tshwane (GTP)
Personal
Main rating
Rating 1315.1
K-factor 36
Floor 858.7
Highest 1373.4 (2024-05-01)
Min/Max +/- allowed 130
Rating Change
()
Games 5
Score 2
We 2.23
SWe -0.19
Temp +/- -6.9
Penalties 0
Weight perform 1256.3
Final +/- -6.9
New Rating
()
Rating 1308.2
K-factor 36
Floor 858.7
Highest 1373.4 (2024-05-01)
Min/Max +/- allowed 129.5
Standard rating
Rating 1317.5
K-factor 36
Floor 855
Highest 1369.6 (2024-05-01)
Min/Max +/- allowed 130.2
Rating Change
()
Games 5
Score 2
We 2.27
SWe -0.27
Temp +/- -9.7
Penalties 0
Weight perform 1256.3
Final +/- -9.7
New Rating
()
Rating 1307.9
K-factor 36
Floor 855
Highest 1369.6 (2024-05-01)
Min/Max +/- allowed 130.2
Rapid 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
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
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Mid Gauteng Open (U12) Standard 2026-04-11 2026-04-11 Tshwane (GTP) 5 1315.1 5 2 1283.4 -6.9 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Lubowski Open Chess Tournament (D2) Standard 2026-03-21 2026-03-22 Tshwane (GTP) 5 1335.9 4 1 976.7 -56.9 Details
2 2026 Chris Greyling Open Tournament (U12) Standard 2026-03-14 2026-03-14 Tshwane (GTP) 5 1335.9 5 3 1460.7 23.1 Details
3 2026 Silver Lakes Open Chess Tournament (U12) Standard 2026-03-07 2026-03-07 Tshwane (GTP) 5 1335.9 5 3 1417 13 Details
4 2026 Constantiapark Open Chess Tournament (U12) Standard 2026-02-14 2026-02-14 Tshwane (GTP) 5 1274.6 5 3 1471.4 19.8 Details
5 MCA Tshwane Welcome 2026 (U12) Standard 2026-01-24 2026-01-24 Tshwane (GTP) 5 1274.6 4 1 1103.7 -13.4 Details
6 2026 Tshwane Chess Registration Tournament (U12-2) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1274.6 5 3 1451.9 9.8 Details
7 2025 Laerskool Doringkloof Primary Open Chess Tournament (U8+U10) Standard 2025-10-25 2025-10-25 Tshwane (GTP) 5 1290.8 5 3 1414.8 11.5 Details
8 Tshwane Chess Club Clash 2025 (Open) Standard 2025-09-13 2025-09-13 Tshwane (GTP) 5 1339.2 5 0 1045.7 -29.5 Details
9 2025 Alekhine Open (D) Standard 2025-09-06 2025-09-07 Tshwane (GTP) 5 1339.2 5 1 934 -43.8 Details
10 2025 Midstream Open Chess Tournament (U10) Standard 2025-08-25 2025-08-25 Tshwane (GTP) 5 1290.3 5 3 1557.4 25.2 Details
11 2025 Tshwane South School District CLOSED League Championship (U9A) Standard 2025-08-15 2025-08-15 Tshwane (GTP) 5 1290.3 5 3 1316.8 2 Details
12 2025 Elise Steenkamp Open Chess Tournament (Knight) Standard 2025-06-14 2025-06-15 Tshwane (GTP) 5 1284.8 5 2 1110.2 -18.4 Details
13 2025 JMCA Open Chess Tournament (U10) Standard 2025-06-07 2025-06-07 Tshwane (GTP) 5 1284.8 5 3 1389.2 10.8 Details
14 Knight Riders Juniors Open Chess Tournament 2025 (U10) Standard 2025-05-24 2025-05-24 Johannesburg Metro (GJM) 5 1299.1 4 1 1122.6 -13.8 Details
15 2025 Silver Lakes Chess Club Open Chess Tournament (U10) Standard 2025-05-03 2025-05-03 Tshwane (GTP) 5 1299.1 5 2 1251.7 -5.3 Details
16 2025 Mid Gauteng Open Chess Tournament (U10) Standard 2025-04-12 2025-04-12 Tshwane (GTP) 5 1294.5 5 3 1312.8 2.5 Details
17 2025 Chris Greyling Open Chess Tournament (U10) Standard 2025-03-15 2025-03-15 Tshwane (GTP) 5 1275.4 5 3 1391.5 10.6 Details
18 2025 KSNG Open (U10) Standard 2025-02-22 2025-02-22 Tshwane (GTP) 5 1322.9 5 3.5 1439.5 10.8 Details
19 2025 Blou Bul Open Chess Tournament (D2) Standard 2025-02-08 2025-02-08 Tshwane (GTP) 5 1322.9 5 2 1091.7 -21.7 Details
20 2025 Piet Robbertse Fide Rated Open Chess Tournament (D) Standard 2025-02-01 2025-02-02 Tshwane (GTP) 5 1322.9 5 2 1084.5 -26.8 Details
21 2025 Tshwane Chess OPEN Registration Tournament (U10) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1308.8 5 3.5 1395.5 7.8 Details
22 Gauteng Inter-Region at UJ 2024 (U10 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1345.7 5 1 1154.8 -20.4 Details
23 Laerskool Doringkloof Primary Open Chess Tournament 2024 (U10) Standard 2024-10-19 2024-10-19 Tshwane (GTP) 5 1240.6 5 3 1395.9 14.4 Details
24 Gauteng Top Schools 2024 (U9 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1240.6 5 4 1447.6 20.9 Details
25 Centurion Chess Open Tournament 2024 (U10) Standard 2024-09-21 2024-09-21 Tshwane (GTP) 5 1278.7 5 3 1400.1 11.1 Details
26 2024 Curro Hazeldean High Open Chess Tournament (U10) Standard 2024-09-07 2024-09-07 Tshwane (GTP) 5 1278.7 5 2 1152.2 -11.6 Details
27 2024 Etienne Lewis (U10) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1278.7 6 1.5 1123.2 -20.6 Details
28 2024 Jacaranda Round Robin Open Chess Tournament (F) Standard 2024-08-17 2024-08-17 Tshwane (GTP) 5 1343.4 5 0 912.2 -41.3 Details
29 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U9A) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1343.4 5 4 1457.3 10.5 Details
30 2024 Alekhine Open Chess Tournament (U10) Standard 2024-08-09 2024-08-09 Tshwane (GTP) 5 1343.4 5 3 1303.8 -5.1 Details
31 Menlopark Open Chess Tournament 2024 (U10) Standard 2024-07-13 2024-07-13 Tshwane (GTP) 5 1334.7 5 3 1377.4 4.8 Details
32 2024 Elise Steenkamp Open Chess Tournament (Bishops) Standard 2024-06-15 2024-06-15 Tshwane (GTP) 5 1358.7 5 3.5 1412.1 5.3 Details
33 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) Standard 2024-06-01 2024-06-01 Tshwane (GTP) 5 1358.7 5 2.5 1174.2 -18.6 Details
34 2024 Mid Gauteng Open Chess Tournament (U10) Standard 2024-05-02 2024-05-02 Tshwane (GTP) 5 1316.5 5 4 1459.2 13.3 Details
35 2024 Silver Lakes Open Chess Tournament (E) Standard 2024-04-20 2024-04-20 Tshwane (GTP) 5 1214 5 3 1277 7 Details
36 2024 KSNG CHess Academy Open Tournament (E) Standard 2024-04-06 2024-04-06 Tshwane (GTP) 5 1214 5 4 1507.9 28.1 Details
37 2024 Chris Greyling Open Chess Tournament (E) Standard 2024-03-16 2024-03-16 Tshwane (GTP) 5 1184.1 5 3 1256.5 6.3 Details
38 2024 Wynie Robbertse Chess Tournament (E) Standard 2024-03-02 2024-03-02 Tshwane (GTP) 5 1184.1 5 3 1281.2 10.3 Details
39 2024 Piet Robbertse Open Chess Tournament (E) Standard 2024-02-03 2024-02-03 Tshwane (GTP) 5 1185.1 5 2.5 1135.8 -4.7 Details
40 2024 Blou Bul Open Chess Tournament (E) Standard 2024-02-10 2024-02-10 Tshwane (GTP) 5 1185.1 5 3 1220.1 4.1 Details
41 Lardies Open Tournament 2023 (F) Standard 2023-10-28 2023-10-28 Tshwane (GTP) 5 1200 5 2 1120.9 -8.5 Details
Game statistics ( )
Games 5
Wins 1
Draws 2
Losses 2
White 3
Black 2
White wins 1
Black wins 0
Score 2
Percent 40
Dp -85
AOR 1368.4
Performance 1283.4
Game statistics ()
Games 33
Wins 15
Draws 2
Losses 16
White 16
Black 17
White wins 7
Black wins 8
Score 16
Percent 48.5
Dp -12.9
AOR 1338.4
Performance 1325.6
Game statistics (History)
Games 208
Wins 101
Draws 10
Losses 97
White 106
Black 102
White wins 55
Black wins 46
Score 106
Percent 51
Dp 8.2
AOR 1270.1
Performance 1278.3
Rankings (Main)
National
Overall 5638
Gender 4660
Age group 544
Gender/Age 421
Provincial
Overall 1871
Gender 1558
Age group 180
Gender/Age 148
Regional
Overall 656
Gender 543
Age group 67
Gender/Age 52
Rankings (Standard)
National
Overall 5037
Gender 4145
Age group 498
Gender/Age 386
Provincial
Overall 1755
Gender 1458
Age group 170
Gender/Age 141
Regional
Overall 633
Gender 522
Age group 62
Gender/Age 48
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 5
Score 2
Percent 40
Aor 1368.4
Dp -85
Prat 1283.4
Performance ()
Games 33
Score 16
Percent 48.5
Aor 1338.4
Dp -12.9
Prat 1325.6
Performance (12 months)
Games 77
Score 34
Percent 44.2
Aor 1326.7
Dp -49.7
Prat 1277
Performance (History)
Games 208
Score 106
Percent 51
Aor 1270.1
Dp 8.2
Prat 1278.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Westermann, Z (Zelri) 4 2 2 2024 Piet Robbertse Open Chess Tournament (E) 2025 Tshwane Chess OPEN Registration Tournament (U10) Details
Overall 2 Li, J (Jiming) 3 2 1 2024 Blou Bul Open Chess Tournament (E) Gauteng Inter-Region at UJ 2024 (U10 Open) Details
Overall 3 Gauche, K (Kian) 3 2 1 Lardies Open Tournament 2023 (F) 2025 Silver Lakes Chess Club Open Chess Tournament (U10) Details
Overall 4 Ramonyai, M (Mbhekeni) 3 2 1 2024 Elise Steenkamp Open Chess Tournament (Bishops) 2025 JMCA Open Chess Tournament (U10) Details
Overall 5 Kgwale, O (Obotegile) 3 1 2 2024 Etienne Lewis (U10) 2026 Silver Lakes Open Chess Tournament (U12) Details
Standard 1 Westermann, Z (Zelri) 4 2 2 2024 Piet Robbertse Open Chess Tournament (E) 2025 Tshwane Chess OPEN Registration Tournament (U10) Details
Standard 2 Li, J (Jiming) 3 2 1 2024 Blou Bul Open Chess Tournament (E) Gauteng Inter-Region at UJ 2024 (U10 Open) Details
Standard 3 Gauche, K (Kian) 3 2 1 Lardies Open Tournament 2023 (F) 2025 Silver Lakes Chess Club Open Chess Tournament (U10) Details
Standard 4 Sahoo, S (Shaurya) 3 2 1 Lardies Open Tournament 2023 (F) Knight Riders Juniors Open Chess Tournament 2025 (U10) Details
Standard 5 Kgwale, O (Obotegile) 3 1 2 2024 Etienne Lewis (U10) 2026 Silver Lakes Open Chess Tournament (U12) Details