PLAYER PAGE

Personal

Harman, R (Ryan)

Chess SA id

1120150771

FIDE id

?

Date of birth

2012-03-26 (U14)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

86.9

Junior GPX Points

1311.9

Item Main Standard Rapid Blitz
Rating 1435.2 1395.9 1323.8 1174.4
Raw rating 1435.2 1395.9 1323.8 1174.4
Weighted rating 1359.9 1356.9 1261.2 1172.2
Weighted performance 1413.1 1353 0 0
Floor 935.2 925.7 823.8 700
K-factor 32 32 36 36
Min/Max rating change allowed 118.6 125.4 139 172
Highest rating 1598.8
2023-02-01
1603.1
2023-02-01
1323.8
2025-11-01
1200
2018-10-01
Highest raw rating 1435.2
2025-11-01
1425.7
2025-09-01
1323.8
2025-11-01
1200
2019-12-01
Highest weighted rating 1397.2
2024-10-01
1399.7
2024-10-01
1261.2
2025-11-01
1200
2018-10-01
Highest weighted performance 1598.8
2023-02-01
1603.1
2023-02-01
1295.4
2023-06-01
1200
2019-12-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1435.2 1395.9 1323.8 1174.4
Analysis
Rating 1435.2 1395.9 1323.8 1174.4
Raw rating 1435.2 1395.9 1323.8 1174.4
Weighted rating 1359.9 1356.9 1261.2
Weighted performance 1413.1 1353 0
K-factor 32 32 36 36
Floor 935.2 925.7 823.8 700
Max/Min rating change allowed 118.6 125.4 139 172
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1435.2 1395.9 1323.8 1174.4
New weighted rating 1367.2 1361 1266.5 1172.3
New weighted performance 1404.8 1345 0 0
Temp new rating 1435.2 1395.9 1323.8 1174.4
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1435.2 1395.9 1323.8 1174.4
New K-factor 32 32 36 36
New floor 935.2 925.7 823.8 700

Item Main Standard Rapid Blitz
0 0 0 0
82 75 7 0
53 44 0 9
43 29 14 0
0 0 0 0
0 0 0 0
History 178 148 21 9

Games since
Main
142
Standard
119
Rapid
14
Blitz
9
Gender Male
Age group U14
Region Buffalo City (EBC)
Province Eastern Cape (EC)
Main
RSA Province Region
Overall 1825 220 80
Male 1514 188 66
U14 281 43 20
U14 Male 213 35 18
Standard
RSA Province Region
Overall 2134 271 98
Male 1735 226 81
U14 351 58 24
U14 Male 257 46 22
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U14 -1 -1 -1
U14 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U14 -1 -1 -1
U14 Male -1 -1 -1

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 82 49 59.76 82.9 1334.5 1417.4
Standard 75 44 58.67 73.7 1319.6 1393.2
Rapid 7 5 71.43 182.1 1494.3 1676.4
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 178 103 57.87 66.9 1294.9 1361.7
Standard 148 85.5 57.77 66 1290.6 1356.7
Rapid 21 13.5 64.29 121.4 1342.2 1463.6
Blitz 9 4 44.44 -47.2 1254 1206.8

Date Main Standard Rapid Blitz
2025-11-01 1435.2 1395.9 1323.8 1174.4
2025-09-30 1408.2 1410 1255.8 1174.4
2025-09-01 1420 1425.7 1255.8 1174.4
2025-08-01 1397.2 1394.1 1255.8 1174.4
2025-07-01 1397.2 1394.1 1255.8 1174.4
2025-06-01 1388.8 1383.2 1255.8 1174.4
2025-05-01 1344.8 1323.4 1255.8 1174.4
2025-04-01 1364.8 1340.3 1255.8 1174.4
2025-03-01 1383.1 1399.7 1255.8 1174.4
2025-02-01 1304.8 1309.5 1255.8 1174.4
2025-01-01 1249.3 1250.2 1255.8 1167.2
2024-12-01 1243.3 1242.3 1255.8 1167.2
2024-11-01 1243.3 1242.3 1255.8 1167.2
2024-10-01 1361 1372.1 1255.8 1167.2
2024-09-01 1361 1372.1 1255.8 1167.2
2024-08-01 1345.5 1355.9 1255.8 1167.2
2024-07-01 1345.5 1355.9 1255.8 1167.2
2024-09-01 1310.8 1314.5 1255.8 1167.2
2024-05-01 1335 1345.1 1255.8 1167.2
2024-04-01 1335 1345.1 1255.8 1167.2
2024-03-01 1326.3 1334.3 1255.8 1167.2
2024-02-01 1316.4 1323.5 1255.8 1167.2
2024-01-01 1328.4 1323.5 1255.8 1200
2023-12-01 1328.4 1323.5 1255.8 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Chess Vikings Trials 2 2025 (A) 2025-10-18 2025-10-18 Standard Buffalo City (EBC) 5 4 1 Yes Analysis
2 BC Open 2025 (U10-U14) 2025-10-04 2025-10-04 Rapid Buffalo City (EBC) 7 7 5 Yes Analysis
3 Buffalo City Chess Clubs League 2025 (B) 2025-09-20 2025-09-20 Standard Buffalo City (EBC) 6 5 3 Yes Analysis
4 Buffalo City Chess Clubs League 2025 (B) 2025-09-20 2025-09-20 Standard Buffalo City (EBC) 6 5 3 Yes Analysis
5 EC Closed 2025 (U14 Boys) 2025-09-06 2025-09-07 Standard Nelson Mandela Bay (ENM) 6 5 2 Yes Analysis
6 Buffalo City Chess Junior Closed 2025 (U14 Open) 2025-08-16 2025-08-16 Standard Buffalo City (EBC) 5 5 2 Yes Analysis
7 3rd Chess Vikings Open Championship 2025 (B) 2025-08-02 2025-08-02 Standard Buffalo City (EBC) 5 4 3 Yes Analysis
8 BC Schools Chess Festival 2025 (U13 Open) 2025-07-26 2025-07-26 Standard Buffalo City (EBC) 5 3 2.5 Yes Analysis
9 2nd Vikings Classical 2025 (B) 2025-05-24 2025-05-24 Standard Buffalo City (EBC) 5 5 3.5 Yes Analysis
10 2025 Buffalo City Chess Trials 3 (U14) 2025-05-10 2025-05-10 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
11 EC Open 2025 (U8-U14 Boys) 2025-05-02 2025-05-02 Standard Buffalo City (EBC) 7 7 4 Yes Analysis
12 2025 Buffalo City Chess Trials 2 (U14) 2025-04-12 2025-04-12 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
13 2025 Buffalo City Chess Trials 1 (U14) 2025-03-22 2025-03-22 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
14 Vikings Classical March 2025 (B) 2025-03-15 2025-03-15 Standard Buffalo City (EBC) 5 4 1 Yes Analysis
15 Vikings Classical March 2025 (U14) 2025-03-15 2025-03-15 Standard Buffalo City (EBC) 5 1 1 Yes Analysis
16 Hudson League 1 2025 2025-02-10 2025-02-13 Standard Buffalo City (EBC) 6 6 4 Yes Analysis
17 Hudson League 1 2023 2025-02-10 2025-02-13 Standard Buffalo City (EBC) 6 6 4 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Chess Vikings Trials 2 2025 (A) 2025-10-18 2025-10-18 Standard Buffalo City (EBC) 5 4 1 Yes Analysis
2 BC Open 2025 (U10-U14) 2025-10-04 2025-10-04 Rapid Buffalo City (EBC) 7 7 5 Yes Analysis
3 Buffalo City Chess Clubs League 2025 (B) 2025-09-20 2025-09-20 Standard Buffalo City (EBC) 6 5 3 Yes Analysis
4 Buffalo City Chess Clubs League 2025 (B) 2025-09-20 2025-09-20 Standard Buffalo City (EBC) 6 5 3 Yes Analysis
5 EC Closed 2025 (U14 Boys) 2025-09-06 2025-09-07 Standard Nelson Mandela Bay (ENM) 6 5 2 Yes Analysis
6 Buffalo City Chess Junior Closed 2025 (U14 Open) 2025-08-16 2025-08-16 Standard Buffalo City (EBC) 5 5 2 Yes Analysis
7 3rd Chess Vikings Open Championship 2025 (B) 2025-08-02 2025-08-02 Standard Buffalo City (EBC) 5 4 3 Yes Analysis
8 BC Schools Chess Festival 2025 (U13 Open) 2025-07-26 2025-07-26 Standard Buffalo City (EBC) 5 3 2.5 Yes Analysis
9 2nd Vikings Classical 2025 (B) 2025-05-24 2025-05-24 Standard Buffalo City (EBC) 5 5 3.5 Yes Analysis
10 2025 Buffalo City Chess Trials 3 (U14) 2025-05-10 2025-05-10 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
11 EC Open 2025 (U8-U14 Boys) 2025-05-02 2025-05-02 Standard Buffalo City (EBC) 7 7 4 Yes Analysis
12 2025 Buffalo City Chess Trials 2 (U14) 2025-04-12 2025-04-12 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
13 2025 Buffalo City Chess Trials 1 (U14) 2025-03-22 2025-03-22 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
14 Vikings Classical March 2025 (B) 2025-03-15 2025-03-15 Standard Buffalo City (EBC) 5 4 1 Yes Analysis
15 Vikings Classical March 2025 (U14) 2025-03-15 2025-03-15 Standard Buffalo City (EBC) 5 1 1 Yes Analysis
16 Hudson League 1 2025 2025-02-10 2025-02-13 Standard Buffalo City (EBC) 6 6 4 Yes Analysis
17 Hudson League 1 2023 2025-02-10 2025-02-13 Standard Buffalo City (EBC) 6 6 4 Yes Analysis
18 EL Junior Closed 2024 (U14) 2024-11-23 2024-11-23 Standard Buffalo City (EBC) 5 4 2 Yes Analysis
19 Hudson Round Robin 2024 (A) 2024-10-24 2024-10-28 Standard Buffalo City (EBC) 5 5 1.5 Yes Analysis
20 East London Open 2024 (B) 2024-10-05 2024-10-05 Standard Buffalo City (EBC) 5 5 1 Yes Analysis
21 5th BC Trails 2024 (U14A) 2024-08-17 2024-08-17 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
22 Hudson League 2024 2024-08-12 2024-08-15 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
23 4th BC Trials 2024 (U14A) 2024-06-08 2024-06-08 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
24 3rd BC Trials 2024 (U14A) 2024-05-11 2024-05-11 Standard Buffalo City (EBC) 5 5 2.5 Yes Analysis
25 2nd BC Trials 2024 (U14A) 2024-03-09 2024-03-09 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
26 Buffalo City Vikings Chess Trials 2024 (U14A) 2024-02-03 2024-02-03 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
27 Chess Vikings VP-Mall Blitz 2024 (B) 2024-01-27 2024-01-27 Blitz Buffalo City (EBC) 9 9 4 Yes Analysis
28 Chess Vikings Exam Rapid 2023 (B) 2023-11-04 2023-11-04 Rapid Buffalo City (EBC) 7 7 4 Yes Analysis
29 BC Vikings Closed 2023 (U12) 2023-10-03 2023-10-04 Standard Buffalo City (EBC) 6 5 2.5 Yes Analysis
30 BC 5th Trials 2023 (U12A) 2023-09-02 2023-09-02 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
31 3rd BC Trials 2023 (U12A) 2023-08-12 2023-08-12 Standard Buffalo City (EBC) 5 5 2 Yes Analysis
32 2nd BC Trials 2023 (U12A) 2023-06-03 2023-06-03 Rapid Buffalo City (EBC) 7 7 4.5 Yes Analysis
33 BC Chess Trials 1 of 5 2023 (U12A) 2023-04-22 2023-04-22 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
34 3rd Vikings Champs 2023 (U10A+U12A) 2023-03-25 2023-03-25 Standard Buffalo City (EBC) 5 4 2 Yes Analysis
35 2nd Little Vikings 2023 (U12B) 2023-02-23 2023-02-23 Standard Buffalo City (EBC) 5 5 5 Yes Analysis

Top 3 Streaks

# Games Start End
1 10 Tournament
EC Open 2025
Tournament
2nd Vikings Classical 2025
date
2025-05-02
rnd
7
type
Standard
result
1
date
2025-05-24
rnd
4
type
Standard
result
0.5
Opponent
Krouse, L (Logan)
Opponent
Ncence, I (Iminathi)
2 6 Tournament
EL Junior Closed 2024
Tournament
Hudson League 1 2025
date
2024-11-23
rnd
4
type
Standard
result
1
date
2025-02-10
rnd
2
type
Standard
result
1
Opponent
Makeleli, S (Sandiso)
Opponent
Rubushe, L (Lunabe)
3 6 Tournament
2nd Little Vikings 2023
Tournament
3rd Vikings Champs 2023
date
2023-02-23
rnd
1
type
Standard
result
1
date
2023-03-25
rnd
1
type
Standard
result
1
Opponent
Joubert, B (Bethany)
Opponent
Jagers, N (Noah)
# Games Start End
1 10 Tournament
EC Open 2025
Tournament
2nd Vikings Classical 2025
date
2025-05-02
rnd
7
type
Standard
result
1
date
2025-05-24
rnd
4
type
Standard
result
0.5
Opponent
Krouse, L (Logan)
Opponent
Ncence, I (Iminathi)
2 6 Tournament
EL Junior Closed 2024
Tournament
Hudson League 1 2025
date
2024-11-23
rnd
4
type
Standard
result
1
date
2025-02-10
rnd
2
type
Standard
result
1
Opponent
Makeleli, S (Sandiso)
Opponent
Rubushe, L (Lunabe)
3 6 Tournament
2nd Little Vikings 2023
Tournament
3rd Vikings Champs 2023
date
2023-02-23
rnd
1
type
Standard
result
1
date
2023-03-25
rnd
1
type
Standard
result
1
Opponent
Joubert, B (Bethany)
Opponent
Jagers, N (Noah)
# Games Start End
1 3 Tournament
Chess Vikings Exam Rapid 2023
Tournament
Chess Vikings Exam Rapid 2023
date
2023-11-04
rnd
2
type
Rapid
result
1
date
2023-11-04
rnd
4
type
Rapid
result
1
Opponent
Mahembe, D (Delroy)
Opponent
Mbana, N (Ndinani)
2 3 Tournament
2nd BC Trials 2023
Tournament
2nd BC Trials 2023
date
2023-06-03
rnd
5
type
Rapid
result
1
date
2023-06-03
rnd
7
type
Rapid
result
1
Opponent
Mafanya, M (Mateo)
Opponent
Dyabooi, A (Azingce)
3 2 Tournament
2nd BC Trials 2023
Tournament
2nd BC Trials 2023
date
2023-06-03
rnd
2
type
Rapid
result
1
date
2023-06-03
rnd
3
type
Rapid
result
1
Opponent
Chinyamurindi, A (Anochengeta)
Opponent
Dyani, I (Isivile)
# Games Start End
1 3 Tournament
Chess Vikings VP-Mall Blitz 2024
Tournament
Chess Vikings VP-Mall Blitz 2024
date
2024-01-27
rnd
4
type
Blitz
result
0.5
date
2024-01-27
rnd
6
type
Blitz
result
0.5
Opponent
Thebus, S (Siddeeq)
Opponent
Witbooi, J (Joshua)
2 1 Tournament
Chess Vikings VP-Mall Blitz 2024
Tournament
Chess Vikings VP-Mall Blitz 2024
date
2024-01-27
rnd
9
type
Blitz
result
1
date
2024-01-27
rnd
9
type
Blitz
result
1
Opponent
Sibuko, L (Lulibo)
Opponent
Sibuko, L (Lulibo)
3 1 Tournament
Chess Vikings VP-Mall Blitz 2024
Tournament
Chess Vikings VP-Mall Blitz 2024
date
2024-01-27
rnd
2
type
Blitz
result
1
date
2024-01-27
rnd
2
type
Blitz
result
1
Opponent
Slater, C (Charlie)
Opponent
Slater, C (Charlie)
# Games Start End
1 6 Tournament
EL Junior Closed 2024
Tournament
Hudson League 1 2025
date
2024-11-23
rnd
4
type
Standard
result
1
date
2025-02-10
rnd
2
type
Standard
result
1
Opponent
Makeleli, S (Sandiso)
Opponent
Rubushe, L (Lunabe)
2 6 Tournament
2nd Little Vikings 2023
Tournament
3rd Vikings Champs 2023
date
2023-02-23
rnd
1
type
Standard
result
1
date
2023-03-25
rnd
1
type
Standard
result
1
Opponent
Joubert, B (Bethany)
Opponent
Jagers, N (Noah)
3 5 Tournament
Buffalo City Vikings Chess Trials 2024
Tournament
2nd BC Trials 2024
date
2024-02-03
rnd
3
type
Standard
result
1
date
2024-03-09
rnd
2
type
Standard
result
1
Opponent
Bopi, L (Lumnko)
Opponent
Ngewu, E (Elowo)
# Games Start End
1 6 Tournament
EL Junior Closed 2024
Tournament
Hudson League 1 2025
date
2024-11-23
rnd
4
type
Standard
result
1
date
2025-02-10
rnd
2
type
Standard
result
1
Opponent
Makeleli, S (Sandiso)
Opponent
Rubushe, L (Lunabe)
2 6 Tournament
2nd Little Vikings 2023
Tournament
3rd Vikings Champs 2023
date
2023-02-23
rnd
1
type
Standard
result
1
date
2023-03-25
rnd
1
type
Standard
result
1
Opponent
Joubert, B (Bethany)
Opponent
Jagers, N (Noah)
3 5 Tournament
Buffalo City Vikings Chess Trials 2024
Tournament
2nd BC Trials 2024
date
2024-02-03
rnd
3
type
Standard
result
1
date
2024-03-09
rnd
2
type
Standard
result
1
Opponent
Bopi, L (Lumnko)
Opponent
Ngewu, E (Elowo)
# Games Start End
1 3 Tournament
Chess Vikings Exam Rapid 2023
Tournament
Chess Vikings Exam Rapid 2023
date
2023-11-04
rnd
2
type
Rapid
result
1
date
2023-11-04
rnd
4
type
Rapid
result
1
Opponent
Mahembe, D (Delroy)
Opponent
Mbana, N (Ndinani)
2 2 Tournament
2nd BC Trials 2023
Tournament
2nd BC Trials 2023
date
2023-06-03
rnd
2
type
Rapid
result
1
date
2023-06-03
rnd
3
type
Rapid
result
1
Opponent
Chinyamurindi, A (Anochengeta)
Opponent
Dyani, I (Isivile)
3 1 Tournament
Chess Vikings Exam Rapid 2023
Tournament
Chess Vikings Exam Rapid 2023
date
2023-11-04
rnd
6
type
Rapid
result
1
date
2023-11-04
rnd
6
type
Rapid
result
1
Opponent
Brown, C (Christopher)
Opponent
Brown, C (Christopher)
# Games Start End
1 1 Tournament
Chess Vikings VP-Mall Blitz 2024
Tournament
Chess Vikings VP-Mall Blitz 2024
date
2024-01-27
rnd
9
type
Blitz
result
1
date
2024-01-27
rnd
9
type
Blitz
result
1
Opponent
Sibuko, L (Lulibo)
Opponent
Sibuko, L (Lulibo)
2 1 Tournament
Chess Vikings VP-Mall Blitz 2024
Tournament
Chess Vikings VP-Mall Blitz 2024
date
2024-01-27
rnd
5
type
Blitz
result
1
date
2024-01-27
rnd
5
type
Blitz
result
1
Opponent
Van Der Sandt, J (Joshua)
Opponent
Van Der Sandt, J (Joshua)
3 1 Tournament
Chess Vikings VP-Mall Blitz 2024
Tournament
Chess Vikings VP-Mall Blitz 2024
date
2024-01-27
rnd
2
type
Blitz
result
1
date
2024-01-27
rnd
2
type
Blitz
result
1
Opponent
Slater, C (Charlie)
Opponent
Slater, C (Charlie)

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Ngewu ,E (Elowo) 8 5 106.2 8 5 106.2 0 0 0 0 0 0
1297.2 1403.4 1298.5 1403.4 0 0 0 0
2 Ndwandwa ,L (Luhlumile) 7 0 -425 6 0 -425 1 0 -425 0 0 0
1462.5 1037.5 1469.6 1037.5 1368.1 1037.5 0 0
3 Moyo ,M (Mihle) 5 3 85 5 3 85 0 0 0 0 0 0
1195 1280 1196.5 1280 0 0 0 0
4 Lin ,Y (Yihang) 4 3 212.5 4 3 212.5 0 0 0 0 0 0
1292.8 1505.3 1282.2 1505.3 0 0 0 0
5 Chinyamurindi ,A (Anochengeta) 4 2 0 3 1 -141.7 1 1 425 0 0 0
1195.2 1195.2 1200.1 1053.5 1200 1620.2 0 0
6 Petzer ,J (Jayden) 4 2 0 3 2 141.7 1 0 -425 0 0 0
1405.2 1405.2 1416.2 1546.9 1258.9 980.2 0 0
7 Lin ,Y (Yifan) 4 2.5 106.2 3 2 141.7 1 0.5 0 0 0 0
1550.9 1657.1 1534.8 1692.5 1353.7 1550.9 0 0
8 Kwelani ,A (Amvuyele) 3 1.5 0 3 1.5 0 0 0 0 0 0 0
1262.4 1262.4 1280.8 1262.4 0 0 0 0
9 Farr ,W (William) 3 3 425 3 3 425 0 0 0 0 0 0
1168 1593 1163.9 1593 0 0 0 0
10 Mabhera ,JP (Jedidiah Panashe) 3 0 -425 3 0 -425 0 0 0 0 0 0
1623.9 1198.9 1637.7 1198.9 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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