PLAYER PAGE

Yi-Xuan (Bowie) Liang

111077190
Tshwane (GTP)
Personal
Main rating
Rating 1708.2
K-factor 28
Floor 1218.8
Highest 1736.7 (2024-09-01)
Min/Max +/- allowed 77
Rating Change
()
Games 9
Score 4.5
We 5.23
SWe -0.73
Temp +/- -20.4
Penalties 0
Weight perform 1633.3
Final +/- -20.4
New Rating
()
Rating 1687.8
K-factor 28
Floor 1218.8
Highest 1736.7 (2024-09-01)
Min/Max +/- allowed 77.2
Standard rating
Rating 1712.8
K-factor 28
Floor 1222.8
Highest 1740.8 (2024-09-01)
Min/Max +/- allowed 76.7
Rating Change
()
Games 9
Score 4.5
We 5.26
SWe -0.76
Temp +/- -21.3
Penalties 0
Weight perform 1633.3
Final +/- -21.3
New Rating
()
Rating 1691.5
K-factor 28
Floor 1222.8
Highest 1740.8 (2024-09-01)
Min/Max +/- allowed 76.7
Rapid rating
Rating 1083.4
K-factor 40
Floor 583.4
Highest 1362.4 (2022-04-01)
Min/Max +/- allowed 131.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1083.4
K-factor 40
Floor 583.4
Highest 1362.4 (2022-04-01)
Min/Max +/- allowed 131.6
Blitz rating
Rating 1070.6
K-factor 40
Floor 570.6
Highest 1297.9 (2024-05-01)
Min/Max +/- allowed 144.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1070.6
K-factor 40
Floor 570.6
Highest 1297.9 (2024-05-01)
Min/Max +/- allowed 144.2
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 South African Junior Closed Chess Championship 2026 (U16 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1708.2 9 4.5 1634.8 -20.4 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2025 Gauteng Top Schools Teams (U17) Standard 2025-08-30 2025-08-30 Tshwane (GTP) 5 1695.9 5 5 1765.2 8.8 Details
2 2025 Midstream Open Chess Tournament (A) Standard 2025-08-25 2025-08-25 Tshwane (GTP) 5 1667.1 5 2.5 1798.3 11.6 Details
3 2025 Tshwane South School District CLOSED League Championship (U17A) Standard 2025-08-16 2025-08-16 Tshwane (GTP) 5 1667.1 5 5 1700.9 9 Details
4 South African Junior Closed Chess Championships 2025 (U14 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1636.3 9 5.5 1744.3 22 Details
5 JCC - Dainfern Chess League 2025 (A) Standard 2025-02-03 2025-03-17 Johannesburg Metro (GJM) 6 1650.2 4 3 1517.5 -10 Details
6 Grey College Team Championship 2025 (Prestige) Standard 2025-02-21 2025-02-22 Mangaung (FMB) 5 1711.5 5 4 1639.3 -6 Details
7 2025 Blou Bul Open Chess Tournament (A) Standard 2025-02-08 2025-02-08 Tshwane (GTP) 5 1711.5 5 1.5 1578 -12.4 Details
8 2025 Piet Robbertse Fide Rated Open Chess Tournament (A) Standard 2025-02-01 2025-02-02 Tshwane (GTP) 5 1711.5 4 0 1426.3 -25.3 Details
9 2025 Tshwane Chess OPEN Registration Tournament (A1) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1710.9 5 3 1721.4 0.3 Details
10 Gauteng Top Schools 2024 (U15 Open) Rapid 2024-10-05 2024-10-05 Ekurhuleni (GE) 5 1718.8 5 4 1619.4 -5.6 Details
11 2024 Curro Hazeldean High Open Chess Tournament (A) Standard 2024-09-07 2024-09-07 Tshwane (GTP) 5 1604.3 5 2.5 1628.4 1.7 Details
12 2024 Etienne Lewis (U14) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1604.3 7 7 1919.7 49.5 Details
13 Gauteng Schools Individuals Finals 2024 (U13 Boys) Standard 2024-08-16 2024-08-16 Ekurhuleni (GE) 5 1604.3 5 4 1703.5 9.1 Details
14 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15A) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1570.5 5 5 1668.4 10.6 Details
15 Menlopark Open Chess Tournament 2024 (A) Standard 2024-07-13 2024-07-13 Tshwane (GTP) 5 1533.1 5 3.5 1858.5 32.4 Details
16 South African Open Chess Championship 2024 (B) Classical 2024-06-29 2024-07-07 Ethekwini (KED) 11 1533.1 11 7.5 1449.5 -9 Details
17 2024 Elise Steenkamp Open Chess Tournament (Kings) Standard 2024-06-15 2024-06-17 Tshwane (GTP) 7 1522 7 3.5 1586.5 8.8 Details
18 2024 Tshwane Chess FIDE RATED Blitz League Championship 1 Blitz 2024-05-26 2024-05-26 Tshwane (GTP) 9 1522 9 5 1478.5 -1.9 Details
19 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) Standard 2024-05-11 2024-05-11 Tshwane (GTP) 5 1489.6 5 4 1564.6 7 Details
20 2024 Mid Gauteng Open Chess Tournament (U14) Standard 2024-05-02 2024-05-02 Tshwane (GTP) 5 1489.6 5 4 1632.7 13.3 Details
21 2024 Silver Lakes Open Chess Tournament (C) Standard 2024-04-20 2024-04-20 Tshwane (GTP) 5 1425.6 5 2 1234.2 -17.9 Details
22 2024 KSNG CHess Academy Open Tournament (C) Standard 2024-04-06 2024-04-06 Tshwane (GTP) 5 1425.6 5 3.5 1552.4 13.3 Details
23 Dainfern College Chess League 2024 (A) Standard 2024-01-29 2024-03-11 Johannesburg Metro (GJM) 6 1425.6 6 6 1806.7 44.7 Details
24 2024 Constantiapark Open (B) Standard 2024-02-17 2024-02-17 Tshwane (GTP) 5 1448.2 5 2.5 1432.1 -0.8 Details
25 2024 Piet Robbertse Open Chess Tournament (B) Standard 2024-02-03 2024-02-04 Tshwane (GTP) 5 1448.2 5 1.5 1322 -13.1 Details
26 2024 Tshwane Chess OPEN Registration Tournament (B) Standard 2024-01-27 2024-01-27 Tshwane (GTP) 5 1486.1 5 2.5 1402 -7.3 Details
27 2024 Gauteng Inter-Region Chess Championship (U14A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1486.1 5 2 1345 -16.3 Details
28 2023 Alekhine Open Tournament (B) Standard 2023-09-09 2023-09-10 Tshwane (GTP) 5 1506.1 2 0 889.1 -27.2 Details
29 2023 Gauteng Top Schools (U13 Mixed) Standard 2023-08-18 2023-08-18 West Rand (GWR) 5 1482 5 5 1734.6 25.6 Details
30 2023 Etienne Lewis Closed Tournament (U14) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1482 5 3 1393.1 -10.3 Details
31 2023 Tshwane South School District CLOSED League Championship (U13) Standard 2023-07-29 2023-07-29 Tshwane (GTP) 5 1453.8 5 5 1640.2 17.8 Details
32 2023 South African Junior Closed Chess Championships (U12 Open) Classical 2023-03-31 2023-04-04 Chess South Africa (CSA) 9 1419.6 9 5 1524.6 21.2 Details
33 2023 Tshwane Chess Open Registration Tournament (B1) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 1481.5 4 0 984.6 -38.7 Details
34 2022 South African Junior Team Chess Championships (U12 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1441.5 7 6 1615.3 29.6 Details
35 2022 South Africa Junior Blitz Chess Championships (U12) Blitz 2022-12-05 2022-12-05 4 Knights (4K) 7 1441.5 7 3.5 1290.4 -4.6 Details
36 2022 Etienne Lewis (U12 Open) Standard 2022-09-02 2022-09-04 Tshwane (GTP) 7 1416.2 7 5 1522.1 15.8 Details
37 2022 Gauteng Schools Team Championships (U11 Open) Standard 2022-08-27 2022-08-27 Tshwane (GTP) 5 1359.9 5 5 1711.6 35.2 Details
38 2022 Blou Bul Open (B) Standard 2022-06-25 2022-06-26 Tshwane (GTP) 5 1384.1 4 0.5 998.7 -34 Details
39 2022 Gauteng Schools Individual Chess Championship (U11 Boys) Standard 2022-06-18 2022-06-18 Ekurhuleni (GE) 5 1384.1 5 4.5 1571.6 19.1 Details
40 2022 Milos Ristic Open Chess Tournament (B) Standard 2022-05-28 2022-05-28 Tshwane (GTP) 5 1412.8 4 1 1183.3 -17.9 Details
41 D4 Individuals 2022 (U11 Open) Rapid 2022-04-23 2022-04-23 Tshwane (GTP) 7 1424.8 7 6 1428 7.7 Details
42 South African Junior Closed Chess Championships 2022 (U12 Open) Classical 2022-03-28 2022-04-02 Chess South Africa (CSA) 11 1424.8 11 5 1369.1 -15.2 Details
43 2022 Gauteng Interregion (U12 Open) Standard 2022-02-26 2022-02-26 Tshwane (GTP) 5 1361.6 5 5 1671 29.7 Details
44 Piet Robertse 2022 (C) Standard 2022-02-05 2022-02-05 Tshwane (GTP) 5 1361.6 5 4 1453.6 9.8 Details
45 2022 Tshwane Chess Open Registration Tournament (C1) Standard 2022-01-29 2022-01-29 Tshwane (GTP) 5 1361.1 5 3 1356.5 0.3 Details
46 2020 Waterkloof Open (C) Standard 2020-02-29 2020-03-01 Tshwane (GTP) 5 1366.5 5 3 1328 -3.4 Details
47 2020 Blou Bul (B) Standard 2020-02-15 2020-02-15 Tshwane (GTP) 5 1434 4 0 892.2 -42.2 Details
48 2019 South African Top Schools Team Championships (U11 Open) Standard 2020-01-10 2020-01-11 4 Knights (4K) 5 1303.5 5 5 1590.9 33 Details
49 2019 South African Junior Team Championships (U10A) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1303.5 7 6 1579.8 46.4 Details
50 2019 TC SAJCC Prep Tournament (C) Standard 2019-11-30 2019-11-30 Tshwane (GTP) 5 1276.1 5 4 1442.2 16.9 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 9
Wins 4
Draws 1
Losses 4
White 4
Black 5
White wins 2
Black wins 2
Score 4.5
Percent 50
Dp 0
AOR 1634.8
Performance 1634.8
Game statistics (History)
Games 455
Wins 285
Draws 26
Losses 144
White 223
Black 232
White wins 139
Black wins 146
Score 298
Percent 65.5
Dp 131.7
AOR 1277.1
Performance 1408.8
Rankings (Main)
National
Overall 473
Gender 444
Age group 38
Gender/Age 33
Provincial
Overall 181
Gender 169
Age group 16
Gender/Age 14
Regional
Overall 74
Gender 71
Age group 9
Gender/Age 9
Rankings (Standard)
National
Overall 446
Gender 419
Age group 40
Gender/Age 35
Provincial
Overall 174
Gender 163
Age group 17
Gender/Age 15
Regional
Overall 78
Gender 75
Age group 10
Gender/Age 10
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 9
Score 4.5
Percent 50
Aor 1634.8
Dp 0
Prat 1634.8
Performance ()
Games 9
Score 4.5
Percent 50
Aor 1634.8
Dp 0
Prat 1634.8
Performance (12 months)
Games 24
Score 17
Percent 70.8
Aor 1532.7
Dp 177.1
Prat 1709.8
Performance (History)
Games 455
Score 298
Percent 65.5
Aor 1277.1
Dp 131.7
Prat 1408.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Radia, S (Shyam) 8 7 1 2018 Centurion Chess Club Open (E) 2024 Etienne Lewis (U14) Details
Overall 2 Slabbert, ZN (Zander Nicolaas) 7 3 4 2018 Etienne Lewis Trials (U8 Boys) 2025 Blou Bul Open Chess Tournament (A) Details
Overall 3 Yang, JD (Daniel) 5 1 4 JNW Club - Helpmekaar Open 2018 (U10) 2022 Etienne Lewis (U12 Open) Details
Overall 4 Naidoo, K (Kajol) 4 2 2 2018 Centurion Chess Club Open (E) 2025 Piet Robbertse Fide Rated Open Chess Tournament (A) Details
Overall 5 Mcphail, M (Matthew) 4 0 4 2019 TC SAJCC Prep Tournament (C) 2023 Tshwane South School District CLOSED League Championship (U13) Details
Standard 1 Radia, S (Shyam) 7 6 1 2018 Centurion Chess Club Open (E) 2024 Etienne Lewis (U14) Details
Standard 2 Slabbert, ZN (Zander Nicolaas) 7 3 4 2018 Etienne Lewis Trials (U8 Boys) 2025 Blou Bul Open Chess Tournament (A) Details
Standard 3 Yang, JD (Daniel) 5 1 4 JNW Club - Helpmekaar Open 2018 (U10) 2022 Etienne Lewis (U12 Open) Details
Standard 4 Mcphail, M (Matthew) 4 0 4 2019 TC SAJCC Prep Tournament (C) 2023 Tshwane South School District CLOSED League Championship (U13) Details
Standard 5 Meades, RA (Ruben Abraham) 4 2 2 2018 D4 Tshwane North Individual Chess Championships (U9 Boys) 2019 TC SAJCC Prep Tournament (C) Details