PLAYER PAGE

Ryan Barker

110091691
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1420.1
K-factor 32
Floor 960.8
Highest 1460.8 (2024-02-01)
Min/Max +/- allowed 114
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1357.7
Final +/- 0
New Rating
()
Rating 1420.1
K-factor 32
Floor 960.8
Highest 1460.8 (2024-02-01)
Min/Max +/- allowed 114.4
Standard rating
Rating 1423.7
K-factor 32
Floor 960.3
Highest 1464.3 (2023-07-01)
Min/Max +/- allowed 113.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1357.7
Final +/- 0
New Rating
()
Rating 1423.7
K-factor 32
Floor 960.3
Highest 1464.3 (2023-07-01)
Min/Max +/- allowed 113.8
Rapid rating
Rating 1185.4
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 1185.4
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1168.4
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 1168.4
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 JMC Trinityhouse Little Falls (B) Standard 2026-02-28 2026-02-28 Johannesburg Metro (GJM) 5 1420.2 5 3.5 1608.7 30.5 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 JMC Kick off Tournament (B) Standard 2026-02-01 2026-02-01 Johannesburg Metro (GJM) 5 1410.5 5 3 1573.9 0 Details
2 2025 Mzansi Inter Provincial Team Championships (U16 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1414.3 5 1.5 1274.5 0 Details
3 South African Open 2025 (U16 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1414.8 5 3 1394.4 0 Details
4 JMC Helpmekaar 2025 (B) Standard 2025-06-01 2025-06-01 Johannesburg Metro (GJM) 5 1414.8 5 2 1389.8 0 Details
5 CPH May 2025 (B) Standard 2025-05-03 2025-05-03 Johannesburg Metro (GJM) 5 1443.5 5 2 1208.9 0 Details
6 Grey College Team Championship 2025 (A) Standard 2025-02-21 2025-02-22 Mangaung (FMB) 5 1408 5 2.5 1294.3 0 Details
7 JMC Kick Off 2025 (C) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1408 5 5 1747.9 0 Details
8 Gauteng Inter-Region at UJ 2024 (U16 Candidates) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1382.5 5 3.5 1421.1 0 Details
9 Gauteng Schools Individuals Finals 2024 (U15 Boys) Standard 2024-08-17 2024-08-17 Ekurhuleni (GE) 5 1411.7 5 2 1230.9 0 Details
10 JMC Closed 2024 (C) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1385.5 5 3.5 1526.5 0 Details
11 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) Blitz 2024-07-27 2024-07-27 Johannesburg Metro (GJM) 9 1400.5 8 4 1210 0 Details
12 JMC Trinityhouse Little Falls 2024 (C) Standard 2024-06-02 2024-06-02 Johannesburg Metro (GJM) 5 1414.3 5 2 1318.6 0 Details
13 JMC Helpmekaar Kollege Tournament 2024 (C) Standard 2024-05-04 2024-05-04 Johannesburg Metro (GJM) 5 1426.3 5 2.5 1342.1 0 Details
14 Gear Up Mzansi Rapid 2024 (Intermediate) Rapid 2024-02-17 2024-02-17 Johannesburg Metro (GJM) 5 1460.8 5 2 1343.1 0 Details
15 Grey College Team Championship 2024 (B) Standard 2024-02-23 2024-02-24 Mangaung (FMB) 5 1460.8 5 3 1317.3 0 Details
16 2024 Gauteng Inter-Region Chess Championship (U14B) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1433.5 5 4 1524.5 0 Details
17 JMC Kick Off Tournament 2024 (C) Standard 2024-01-28 2024-01-28 Johannesburg Metro (GJM) 5 1433.5 5 3 1503.3 0 Details
18 2023 Gauteng Top Schools (U13 Mixed) Standard 2023-08-18 2023-08-18 West Rand (GWR) 5 1456.1 5 3.5 1469.3 0 Details
19 JMC Closed Aug 2023 (U14) Standard 2023-08-04 2023-08-06 Johannesburg Metro (GJM) 6 1456.1 6 3 1336.9 0 Details
20 ThinkChess Tournament 29 July 2023 Standard 2023-07-29 2023-07-29 Johannesburg Metro (GJM) 5 1393.9 5 4 1510.3 0 Details
21 JMC Trinity Little Falls 2023 (C) Standard 2023-07-02 2023-07-02 Johannesburg Metro (GJM) 5 1393.9 5 3.5 1533.2 0 Details
22 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 Blitz 2023-07-30 2023-07-30 Johannesburg Metro (GJM) 7 1393.9 0 0 0 0 Details
23 Mzansi Fide Open 2023 (Intermediate) Classical 2023-04-27 2023-05-01 Johannesburg Metro (GJM) 6 1423.5 6 3 1275.6 0 Details
24 JNW Open - Trinityhouse Little Falls 2023 (C) Standard 2023-05-13 2023-05-13 Johannesburg Metro (GJM) 5 1423.5 5 3 1395.7 0 Details
25 Gauteng Schools Individual Finals 2023 (U13 Boys) Standard 2023-05-26 2023-05-26 Ekurhuleni (GE) 5 1423.5 5 4 1459.4 0 Details
26 Mzansi Open Blitz 2023 Blitz 2023-04-29 2023-04-29 Johannesburg Metro (GJM) 9 1435.5 8 2 1214.8 0 Details
27 JNW Open - Crawford 2023 (C) Standard 2023-03-04 2023-03-04 Johannesburg Metro (GJM) 5 1356.2 5 4 1477.7 0 Details
28 JMC 1 St Peters 2023 (C) Standard 2023-03-18 2023-03-18 Johannesburg Metro (GJM) 5 1356.2 5 4 1565.9 0 Details
29 2022 South African Junior Team Chess Championships (U14 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1288.5 6 5 1578.7 0 Details
30 JMC 3rd Trials 2022 (C) Standard 2022-09-11 2022-09-11 Johannesburg Metro (GJM) 5 1353.3 5 1 976.6 0 Details
31 JMC Womens Day 2022 (C) Standard 2022-08-06 2022-08-07 Johannesburg Metro (GJM) 6 1191.7 6 2 1091.2 0 Details
32 JMC 2nd Trials 2022 (C) Standard 2022-08-27 2022-08-27 Johannesburg Metro (GJM) 5 1191.7 5 2 1186.7 0 Details
33 2022 Gauteng Schools Team Championships (U13 Open) Standard 2022-08-27 2022-08-27 Tshwane (GTP) 5 1191.7 5 5 1638.5 0 Details
34 2022 Jacaranda Round Robin (T) Standard 2022-07-30 2022-07-30 Tshwane (GTP) 5 1116 5 4 1440.7 0 Details
35 2022 Gauteng Schools Individual Chess Championship (U13 Boys) Standard 2022-06-18 2022-06-18 Ekurhuleni (GE) 5 1068.2 5 3 1321.9 0 Details
36 JNW Trinityhouse LF 2022 (Contenders) Standard 2022-03-12 2022-03-12 Johannesburg Metro (GJM) 5 1052.6 5 2 1127.8 0 Details
37 JMC Charterhouse Open 2022 (C) Standard 2022-02-12 2022-02-12 Johannesburg Metro (GJM) 5 1103.4 4 0 777.3 0 Details
38 JNW Club - Trinityhouse Randpark Ridge Open 2020 (D) Standard 2020-02-22 2020-02-22 Johannesburg Metro (GJM) 5 1089.8 5 2 1131.4 0 Details
39 JNW Club - Bryanston Open1 2020 (D) Standard 2020-02-01 2020-02-01 Johannesburg Metro (GJM) 5 1089.8 5 2 1133.5 0 Details
40 2019 South African Junior Team Championships (U10D) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1037 6 4 1234.6 0 Details
41 JNW Club - Maragon Open 2019 (E) Standard 2019-08-03 2019-08-03 Johannesburg Metro (GJM) 5 1061.9 4 1 903.3 0 Details
42 JHB Metro Closed 2019 (U10) Standard 2019-07-27 2019-07-28 Johannesburg Metro (GJM) 6 1146.5 5 0 758.9 0 Details
43 JNW Club - Unika Scholar 2019 (U10) Standard 2019-06-01 2019-06-01 Johannesburg Metro (GJM) 5 1155.5 5 2 1117.7 0 Details
44 JNW Club - Trinityhouse Randpark Ridge Open 2019 (E) Standard 2019-03-09 2019-03-09 Johannesburg Metro (GJM) 5 1152.2 5 2.5 1161.1 0 Details
45 JNW Club - Trinityhouse Little Falls Open 2019 (E) Standard 2019-02-23 2019-02-23 Johannesburg Metro (GJM) 5 1200 4 1 891.8 0 Details
46 Chessnuts Chess Club 2017 (U/8 & Beginners) Standard 2017-06-10 2017-06-10 Johannesburg Metro (GJM) 5 0 5 2.5 544 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 5
Wins 3
Draws 0
Losses 2
White 2
Black 3
White wins 1
Black wins 2
Score 3
Percent 60
Dp 85
AOR 1488.9
Performance 1573.9
Game statistics (History)
Games 228
Wins 116
Draws 10
Losses 102
White 118
Black 110
White wins 58
Black wins 58
Score 121
Percent 53.1
Dp 26.1
AOR 1280.4
Performance 1306.5
Rankings (Main)
National
Overall 2913
Gender 2486
Age group 419
Gender/Age 347
Provincial
Overall 1006
Gender 848
Age group 160
Gender/Age 134
Regional
Overall 328
Gender 286
Age group 49
Gender/Age 42
Rankings (Standard)
National
Overall 2579
Gender 2199
Age group 366
Gender/Age 302
Provincial
Overall 935
Gender 792
Age group 144
Gender/Age 120
Regional
Overall 292
Gender 255
Age group 43
Gender/Age 38
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 5
Score 3
Percent 60
Aor 1488.9
Dp 85
Prat 1573.9
Performance (12 months)
Games 25
Score 11.5
Percent 46
Aor 1402.3
Dp -34
Prat 1368.3
Performance (History)
Games 228
Score 121
Percent 53.1
Aor 1280.4
Dp 26.1
Prat 1306.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Maharaj, A (Arya) 5 4 1 JNW Club - Trinityhouse Randpark Ridge Open 2019 (E) JMC 1 St Peters 2023 (C) Details
Overall 2 Bijker, W (Waldo) 5 2 3 JNW Trinityhouse LF 2022 (Contenders) JMC Helpmekaar 2025 (B) Details
Overall 3 Sehloho, T (Thandolwethu) 5 3 2 JNW Open - Trinityhouse Little Falls 2023 (C) JMC Trinityhouse Little Falls 2024 (C) Details
Overall 4 Mupalala, K (Kenzo) 3 1 2 JNW Club - Unika Scholar 2019 (U10) JMC 3rd Trials 2022 (C) Details
Overall 5 Bloem, J (James) 3 1 2 JMC Kick Off Tournament 2024 (C) JMC Helpmekaar 2025 (B) Details
Standard 1 Sehloho, T (Thandolwethu) 5 3 2 JNW Open - Trinityhouse Little Falls 2023 (C) JMC Trinityhouse Little Falls 2024 (C) Details
Standard 2 Maharaj, A (Arya) 5 4 1 JNW Club - Trinityhouse Randpark Ridge Open 2019 (E) JMC 1 St Peters 2023 (C) Details
Standard 3 Bijker, W (Waldo) 4 2 2 JNW Trinityhouse LF 2022 (Contenders) JMC Helpmekaar 2025 (B) Details
Standard 4 Botha, A (Andrea) 3 2 1 JMC Charterhouse Open 2022 (C) JMC Kick Off 2025 (C) Details
Standard 5 Mupalala, K (Kenzo) 3 1 2 JNW Club - Unika Scholar 2019 (U10) JMC 3rd Trials 2022 (C) Details