Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Ryan Harman

1120150771
Buffalo City (EBC)
Personal
Main rating
Rating 1380.4
K-factor 32
Floor 988.8
Highest 1598.8 (2023-02-01)
Min/Max +/- allowed 94
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1283.7
Final +/- 0
New Rating
()
Rating 1380.4
K-factor 32
Floor 988.8
Highest 1598.8 (2023-02-01)
Min/Max +/- allowed 93.9
Standard rating
Rating 1358.1
K-factor 32
Floor 967.9
Highest 1603.1 (2023-02-01)
Min/Max +/- allowed 93.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1283.7
Final +/- 0
New Rating
()
Rating 1358.1
K-factor 32
Floor 967.9
Highest 1603.1 (2023-02-01)
Min/Max +/- allowed 93.4
Rapid rating
Rating 1313.7
K-factor 36
Floor 823.8
Highest 1323.8 (2025-11-01)
Min/Max +/- allowed 139
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1313.7
K-factor 36
Floor 823.8
Highest 1323.8 (2025-11-01)
Min/Max +/- allowed 139
Blitz rating
Rating 1174.4
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 1174.4
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 2026 Buffalo City Closed (U16 Boys) Standard 2026-08-08 2026-08-08 Buffalo City (EBC) 5 1380.4 5 2 1372.7 -0.3 Details
2 2026 Buffalo City Chess Trials 5 (U16) Standard 2026-07-11 2026-07-11 Buffalo City (EBC) 5 1418.4 4 1 1115 -37.8 Details
3 2026 Buffalo City Chess Trials 4 (U16) Standard 2026-05-29 2026-05-30 Buffalo City (EBC) 5 1415.3 4 2 1440.3 3.1 Details
4 Eastern Cape Open 2026 (U16-U20 Boys) Standard 2026-04-11 2026-04-12 Buffalo City (EBC) 7 1441 7 3 1331.8 -25.6 Details
5 2026 Buffalo City Chess Trials 3 (U16) Standard 2026-03-21 2026-03-21 Buffalo City (EBC) 5 1498 4 2 1404 -11.6 Details
6 Vikings Rapid 2026 (A) Rapid 2026-02-21 2026-02-21 Buffalo City (EBC) 8 1498 7 3 1475 -2.9 Details
7 2026 Buffalo City Chess Trials 2 (U16 Boys) Standard 2026-02-28 2026-02-28 Buffalo City 5 1498 4 1.5 1155.7 -42.5 Details
8 2026 Buffalo City Chess Trials 1 (U16) Standard 2026-02-07 2026-02-07 Buffalo City (EBC) 5 1472.4 4 3 1603.7 6.7 Details
9 2025 Mzansi Inter Provincial Team Championships (U14 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1435.3 6 4.5 1633.1 23.2 Details
10 Chess Vikings Trials 2 2025 (A) Standard 2025-10-18 2025-10-18 Buffalo City (EBC) 5 1408.7 4 1 1313.4 -7.5 Details
11 BC Open 2025 (U10-U14) Rapid 2025-10-04 2025-10-04 Buffalo City (EBC) 7 1408.7 7 5 1676.4 24.3 Details
12 Buffalo City Chess Clubs League 2025 (B) Standard 2025-09-20 2025-09-20 Buffalo City (EBC) 6 1420 5 3 1433.2 3.9 Details
13 Buffalo City Chess Clubs League 2025 (B) Standard 2025-09-20 2025-09-20 Buffalo City (EBC) 6 1420 5 3 1433.2 3.9 Details
14 EC Closed 2025 (U14 Boys) Standard 2025-09-06 2025-09-07 Nelson Mandela Bay (ENM) 6 1420 5 2 1313.5 -10.9 Details
15 Buffalo City Chess Junior Closed 2025 (U14 Open) Standard 2025-08-16 2025-08-16 Buffalo City (EBC) 5 1397.2 5 2 1374.5 -3 Details
16 3rd Chess Vikings Open Championship 2025 (B) Standard 2025-08-02 2025-08-02 Buffalo City (EBC) 5 1397.2 4 3 1449.7 4.3 Details
17 BC Schools Chess Festival 2025 (U13 Open) Standard 2025-07-26 2025-07-26 Buffalo City (EBC) 5 1397.2 3 2.5 1578.6 11.5 Details
18 2nd Vikings Classical 2025 (B) Standard 2025-05-24 2025-05-24 Buffalo City (EBC) 5 1388.8 5 3.5 1442.7 4.6 Details
19 2025 Buffalo City Chess Trials 3 (U14) Standard 2025-05-10 2025-05-10 Buffalo City (EBC) 5 1344.8 5 4 1504.6 14.9 Details
20 EC Open 2025 (U8-U14 Boys) Standard 2025-05-02 2025-05-02 Buffalo City (EBC) 7 1344.8 7 4 1378.2 4.5 Details
21 2025 Buffalo City Chess Trials 2 (U14) Standard 2025-04-12 2025-04-12 Buffalo City (EBC) 5 1364.8 5 3 1282.1 -8.6 Details
22 2025 Buffalo City Chess Trials 1 (U14) Standard 2025-03-22 2025-03-22 Buffalo City (EBC) 5 1364.8 5 3 1330.5 -2.5 Details
23 Vikings Classical March 2025 (B) Standard 2025-03-15 2025-03-15 Buffalo City (EBC) 5 1383.1 4 1 1040.7 -26.6 Details
24 Vikings Classical March 2025 (U14) Standard 2025-03-15 2025-03-15 Buffalo City (EBC) 5 1383.1 1 1 1575 3.2 Details
25 Hudson League 1 2025 Standard 2025-02-10 2025-02-13 Buffalo City (EBC) 6 1304.8 6 4 1478.9 21.7 Details
26 Hudson League 1 2023 Standard 2025-02-10 2025-02-13 Buffalo City (EBC) 6 1304.8 6 4 1478.9 21.7 Details
27 EL Junior Closed 2024 (U14) Standard 2024-11-23 2024-11-23 Buffalo City (EBC) 5 1243.3 4 2 1286.3 3.3 Details
28 Hudson Round Robin 2024 (A) Standard 2024-10-24 2024-10-28 Buffalo City (EBC) 5 1361 5 1.5 1129.4 -23.2 Details
29 East London Open 2024 (B) Standard 2024-10-05 2024-10-05 Buffalo City (EBC) 5 1361 5 1 934 -42.2 Details
30 5th BC Trails 2024 (U14A) Standard 2024-08-17 2024-08-17 Buffalo City (EBC) 5 1345.5 5 3 1421.1 8.1 Details
31 Hudson League 2024 Standard 2024-08-12 2024-08-15 Buffalo City (EBC) 5 1345.5 5 3 1341.7 0.5 Details
32 4th BC Trials 2024 (U14A) Standard 2024-06-08 2024-06-08 Buffalo City (EBC) 5 1310.8 5 4 1514.9 19.3 Details
33 3rd BC Trials 2024 (U14A) Standard 2024-05-11 2024-05-11 Buffalo City (EBC) 5 1335 5 2.5 1202.6 -13.4 Details
34 2nd BC Trials 2024 (U14A) Standard 2024-03-09 2024-03-09 Buffalo City (EBC) 5 1326.3 5 3 1367.7 4.8 Details
35 Buffalo City Vikings Chess Trials 2024 (U14A) Standard 2024-02-03 2024-02-03 Buffalo City (EBC) 5 1316.4 5 3 1380.3 5.6 Details
36 Chess Vikings VP-Mall Blitz 2024 (B) Blitz 2024-01-27 2024-01-27 Buffalo City (EBC) 9 1328.4 9 4 1206.7 -6.6 Details
37 Chess Vikings Exam Rapid 2023 (B) Rapid 2023-11-04 2023-11-04 Buffalo City (EBC) 7 1316.9 7 4 1394.4 6.4 Details
38 BC Vikings Closed 2023 (U12) Standard 2023-10-03 2023-10-04 Buffalo City (EBC) 6 1306.5 5 2.5 1372.3 5.8 Details
39 BC 5th Trials 2023 (U12A) Standard 2023-09-02 2023-09-02 Buffalo City (EBC) 5 1265.3 5 4 1505.4 22.7 Details
40 3rd BC Trials 2023 (U12A) Standard 2023-08-12 2023-08-12 Buffalo City (EBC) 5 1286.8 5 2 1170.9 -12 Details
41 2nd BC Trials 2023 (U12A) Rapid 2023-06-03 2023-06-03 Buffalo City (EBC) 7 1277.9 7 4.5 1320 4.8 Details
42 BC Chess Trials 1 of 5 2023 (U12A) Standard 2023-04-22 2023-04-22 Buffalo City (EBC) 5 1269.8 5 3 1321.8 4.5 Details
43 3rd Vikings Champs 2023 (U10A+U12A) Standard 2023-03-25 2023-03-25 Buffalo City (EBC) 5 1277 4 2 1227.1 -3.8 Details
44 2nd Little Vikings 2023 (U12B) Standard 2023-02-23 2023-02-23 Buffalo City (EBC) 5 1200 5 5 1586.8 38.5 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 17
Draws 1
Losses 21
White 19
Black 20
White wins 13
Black wins 4
Score 17.5
Percent 44.9
Dp -43.6
AOR 1412.5
Performance 1368.9
Game statistics (History)
Games 223
Wins 114
Draws 22
Losses 87
White 109
Black 114
White wins 60
Black wins 54
Score 125
Percent 56.1
Dp 51.5
AOR 1318.8
Performance 1370.3
Rankings (Main)
National
Overall 3999
Gender 3360
Age group 566
Gender/Age 454
Provincial
Overall 434
Gender 366
Age group 70
Gender/Age 61
Regional
Overall 143
Gender 116
Age group 23
Gender/Age 20
Rankings (Standard)
National
Overall 4019
Gender 3319
Age group 602
Gender/Age 479
Provincial
Overall 430
Gender 355
Age group 72
Gender/Age 61
Regional
Overall 145
Gender 116
Age group 26
Gender/Age 21
Rankings (Rapid)
National
Overall 1929
Gender 1599
Age group 340
Gender/Age 266
Provincial
Overall 172
Gender 141
Age group 34
Gender/Age 30
Regional
Overall 70
Gender 51
Age group 14
Gender/Age 13
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 17.5
Percent 44.9
Aor 1412.5
Dp -43.6
Prat 1368.9
Performance (12 months)
Games 66
Score 34
Percent 51.5
Aor 1419
Dp 12.9
Prat 1431.9
Performance (History)
Games 223
Score 125
Percent 56.1
Aor 1318.8
Dp 51.5
Prat 1370.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Ngewu, E (Elowo) 8 3 5 BC 5th Trials 2023 (U12A) BC Schools Chess Festival 2025 (U13 Open) Details
Overall 2 Canham, E (Ethan) 7 4 3 BC Vikings Closed 2023 (U12) 2026 Buffalo City Closed (U16 Boys) Details
Overall 3 Ndwandwa, L (Luhlumile) 7 4 3 3rd Vikings Champs 2023 (U10A+U12A) 5th BC Trails 2024 (U14A) Details
Overall 4 Mabhera, JP (Jedidiah Panashe) 5 2 3 Buffalo City Vikings Chess Trials 2024 (U14A) 2026 Buffalo City Closed (U16 Boys) Details
Overall 5 Lin, Y (Yifan) 5 3 2 Hudson League 1 2023 Vikings Rapid 2026 (A) Details
Standard 1 Ngewu, E (Elowo) 8 3 5 BC 5th Trials 2023 (U12A) BC Schools Chess Festival 2025 (U13 Open) Details
Standard 2 Canham, E (Ethan) 6 3 3 BC Vikings Closed 2023 (U12) 2026 Buffalo City Closed (U16 Boys) Details
Standard 3 Ndwandwa, L (Luhlumile) 6 4 2 3rd Vikings Champs 2023 (U10A+U12A) 5th BC Trails 2024 (U14A) Details
Standard 4 Moyo, M (Mihle) 5 4 1 2nd Little Vikings 2023 (U12B) Hudson Round Robin 2024 (A) Details
Standard 5 Mabhera, JP (Jedidiah Panashe) 5 2 3 Buffalo City Vikings Chess Trials 2024 (U14A) 2026 Buffalo City Closed (U16 Boys) Details
Rapid 1 Petzer, J (Jayden) 2 0 2 Chess Vikings Exam Rapid 2023 (B) Vikings Rapid 2026 (A) Details
Rapid 2 Lin, Y (Yifan) 2 2 0 BC Open 2025 (U10-U14) Vikings Rapid 2026 (A) Details
Rapid 3 Weng, J (Jiajia) 2 0 2 BC Open 2025 (U10-U14) Vikings Rapid 2026 (A) Details