PLAYER PAGE
Personal

Tan, H (Herman Qiyuan)
Chess SA id
1140148748FIDE id
?Date of birth
2014-01-30 (U12)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
YesLast active game
2025-08-10Personal details last changed
1900-01-01Junior GPX Games
45Junior GPX Points
1438.2Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
Rating | 1507.8 | 1503.5 | 1200 | 1200 |
Raw rating | 1507.8 | 1503.5 | 1200 | 1200 |
Weighted rating | 1468.1 | 1460.5 | 1200 | 1200 |
Weighted performance | 1459.3 | 1459.3 | 0 | 0 |
Floor | 1007.8 | 1003.5 | 700 | 700 |
K-factor | 32 | 32 | 36 | 36 |
Min/Max rating change allowed | 107 | 107.6 | 165.8 | 165.8 |
Highest rating | 1507.82025-09-01 | 1503.52025-09-01 | 12002018-10-01 | 12002018-10-01 |
Highest raw rating | 1507.82025-09-01 | 1503.52025-09-01 | 12002024-03-01 | 12002024-03-01 |
Highest weighted rating | 1497.82025-06-01 | 1491.72025-06-01 | 12002018-10-01 | 12002018-10-01 |
Highest weighted performance | 1502.72024-09-01 | 1497.52023-01-01 | 12002024-03-01 | 12002024-03-01 |
Prediction | ||||
---|---|---|---|---|
Item | Main | Standard | Rapid | Blitz |
Rating change | 0 | 0 | 0 | 0 |
New rating | 1507.8 | 1503.5 | 1200 | 1200 |
Analysis | ||||
Rating | 1507.8 | 1503.5 | 1200 | 1200 |
Raw rating | 1507.8 | 1503.5 | 1200 | 1200 |
Weighted rating | 1468.1 | 1460.5 | 1200 | |
Weighted performance | 1459.3 | 1459.3 | 0 | |
K-factor | 32 | 32 | 36 | 36 |
Floor | 1007.8 | 1003.5 | 700 | 700 |
Max/Min rating change allowed | 107 | 107.6 | 165.8 | 165.8 |
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 | 1507.8 | 1503.5 | 1200 | 1200 |
New weighted rating | 1472.3 | 1464.9 | 1200 | 1200 |
New weighted performance | 1458.8 | 1458.8 | 0 | 0 |
Temp new rating | 1507.8 | 1503.5 | 1200 | 1200 |
Temp new rating +/- | 0 | 0 | 0 | 0 |
Final new rating +/- | 0 | 0 | 0 | 0 |
New rating | 1507.8 | 1503.5 | 1200 | 1200 |
New K-factor | 32 | 32 | 36 | 36 |
New floor | 1007.8 | 1003.5 | 700 | 700 |
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
0 | 0 | 0 | 0 | |
34 | 34 | 0 | 0 | |
76 | 76 | 0 | 0 | |
49 | 49 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
History | 159 | 159 | 0 | 0 |
Games since | |||||||||||||||||
Main110 | Standard110 | Rapid0 | Blitz0 | ||||||||||||||
Gender | Male | ||||||||||||||||
Age group | U12 | ||||||||||||||||
Region | Tshwane (GTP) | ||||||||||||||||
Province | Gauteng (GT) | ||||||||||||||||
Main | RSA | Province | Region | ||||||||||||||
Overall | 1201 | 417 | 155 | ||||||||||||||
Male | 1037 | 352 | 131 | ||||||||||||||
U12 | 123 | 50 | 19 | ||||||||||||||
U12 Male | 95 | 35 | 11 | ||||||||||||||
Standard | RSA | Province | Region | ||||||||||||||
Overall | 1152 | 426 | 161 | ||||||||||||||
Male | 982 | 359 | 137 | ||||||||||||||
U12 | 118 | 50 | 19 | ||||||||||||||
U12 Male | 86 | 34 | 11 | ||||||||||||||
Rapid | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U12 | -1 | -1 | -1 | ||||||||||||||
U12 Male | -1 | -1 | -1 | ||||||||||||||
Blitz | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U12 | -1 | -1 | -1 | ||||||||||||||
U12 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 | 34 | 19 | 55.88 | 50 | 1412.2 | 1462.2 |
Standard | 34 | 19 | 55.88 | 50 | 1412.2 | 1462.2 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
History | ||||||
Games | Score | % | Dp | AvgOpp | Performance | |
Main | 159 | 101.5 | 63.84 | 117.6 | 1321.5 | 1439.1 |
Standard | 159 | 101.5 | 63.84 | 117.6 | 1321.5 | 1439.1 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
Date | Main | Standard | Rapid | Blitz |
2025-09-30 | 1507.8 | 1503.5 | 1200 | 1200 |
2025-09-01 | 1507.8 | 1503.5 | 1200 | 1200 |
2025-08-01 | 1501.3 | 1494.5 | 1200 | 1200 |
2025-07-01 | 1452.3 | 1444.4 | 1200 | 1200 |
2025-06-01 | 1456.3 | 1446.3 | 1200 | 1200 |
2025-05-01 | 1456.3 | 1446.3 | 1200 | 1200 |
2025-04-01 | 1456.3 | 1446.3 | 1200 | 1200 |
2025-03-01 | 1481.6 | 1474.4 | 1200 | 1200 |
2025-02-01 | 1497.8 | 1491.7 | 1200 | 1200 |
2025-01-01 | 1497.8 | 1491.7 | 1200 | 1200 |
2024-12-01 | 1487.2 | 1476.3 | 1200 | 1200 |
2024-11-01 | 1487.2 | 1476.3 | 1200 | 1200 |
2024-10-01 | 1487.2 | 1476.3 | 1200 | 1200 |
2024-09-01 | 1438.4 | 1426.1 | 1200 | 1200 |
2024-08-01 | 1377.8 | 1371.1 | 1200 | 1200 |
2024-07-01 | 1374.6 | 1360.2 | 1200 | 1200 |
2024-06-01 | 1374.3 | 1357.6 | 1200 | 1200 |
2024-08-01 | 1407.8 | 1393.8 | 1200 | 1200 |
2024-04-01 | 1480 | 1488.2 | 1200 | 1200 |
2024-03-01 | 1480 | 1488.2 | 1200 | 1200 |
2024-02-01 | 1447.3 | 1449.8 | 1200 | 1200 |
2024-01-01 | 1419.3 | 1420.4 | 1200 | 1200 |
2023-12-01 | 1419.3 | 1420.4 | 1200 | 1200 |
2023-11-01 | 1419.3 | 1420.4 | 1200 | 1200 |
Comming soon.
Tournaments
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|---|---|---|---|---|---|---|---|---|---|
1 | 2025 Etienne Lewis Closed Chess Tournament (U12) | 2025-08-08 | 2025-08-10 | Standard | Tshwane (GTP) | 7 | 7 | 5 | Yes | Analysis |
2 | South African Open 2025 (U12 Open) | 2025-07-03 | 2025-07-05 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 4 | Yes | Analysis |
3 | 2025 Elise Steenkamp Open Chess Tournament (Queen) | 2025-06-14 | 2025-06-16 | Standard | Tshwane (GTP) | 7 | 7 | 2.5 | Yes | Analysis |
4 | AHS Open Chess Tournament 2025 (C) | 2025-03-01 | 2025-03-01 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
5 | Constantiapark Open 2025 (U12) | 2025-02-15 | 2025-02-15 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
6 | 2025 Blou Bul Open Chess Tournament (C) | 2025-02-08 | 2025-02-08 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|---|---|---|---|---|---|---|---|---|---|
1 | 2025 Etienne Lewis Closed Chess Tournament (U12) | 2025-08-08 | 2025-08-10 | Standard | Tshwane (GTP) | 7 | 7 | 5 | Yes | Analysis |
2 | South African Open 2025 (U12 Open) | 2025-07-03 | 2025-07-05 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 4 | Yes | Analysis |
3 | 2025 Elise Steenkamp Open Chess Tournament (Queen) | 2025-06-14 | 2025-06-16 | Standard | Tshwane (GTP) | 7 | 7 | 2.5 | Yes | Analysis |
4 | AHS Open Chess Tournament 2025 (C) | 2025-03-01 | 2025-03-01 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
5 | Constantiapark Open 2025 (U12) | 2025-02-15 | 2025-02-15 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
6 | 2025 Blou Bul Open Chess Tournament (C) | 2025-02-08 | 2025-02-08 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
7 | Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Premier) | 2024-12-16 | 2024-12-19 | Standard | Capricorn (LCP) | 7 | 6 | 3 | Yes | Analysis |
8 | Gauteng Inter-Region at UJ 2024 (U12 Open) | 2024-12-07 | 2024-12-08 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 4 | Yes | Analysis |
9 | 2024 Etienne Lewis (U12) | 2024-08-30 | 2024-09-01 | Standard | Tshwane (GTP) | 7 | 7 | 5.5 | Yes | Analysis |
10 | Bojanala's FIDE In The Sparkling Waters 2024 (Rooks) | 2024-08-16 | 2024-08-18 | Standard | Bojanala Platina (NBR) | 6 | 6 | 4 | Yes | Analysis |
11 | 2024 Alekhine Open Chess Tournament (U12) | 2024-08-09 | 2024-08-10 | Standard | Tshwane (GTP) | 5 | 5 | 3.5 | Yes | Analysis |
12 | 2024 Midstream College Open Chess Tournament (U12) | 2024-07-20 | 2024-07-20 | Standard | Tshwane (GTP) | 5 | 5 | 3.5 | Yes | Analysis |
13 | Menlopark Open Chess Tournament 2024 (U12) | 2024-07-13 | 2024-07-13 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
14 | 2024 Prestige College Open Chess Tournament (D) | 2024-07-06 | 2024-07-06 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
15 | 2024 Elise Steenkamp Open Chess Tournament (Queens) | 2024-06-15 | 2024-06-17 | Standard | Tshwane (GTP) | 7 | 7 | 4.5 | Yes | Analysis |
16 | 2024 Mid Gauteng Open Chess Tournament (B) | 2024-05-02 | 2024-05-02 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
17 | 2024 Silver Lakes Open Chess Tournament (C) | 2024-04-20 | 2024-04-20 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
18 | 2024 KSNG CHess Academy Open Tournament (C) | 2024-04-06 | 2024-04-06 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
19 | 2024 Blou Bul Open Chess Tournament (D) | 2024-02-10 | 2024-02-10 | Standard | Tshwane (GTP) | 5 | 5 | 4.5 | Yes | Analysis |
20 | 2024 Gauteng Inter-Region Chess Championship (U10A) | 2024-01-13 | 2024-01-14 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
21 | 2023 Etienne Lewis Closed Tournament (U10) | 2023-08-25 | 2023-08-27 | Standard | Tshwane (GTP) | 7 | 7 | 5 | Yes | Analysis |
22 | Bojanala's FIDE in the Sparkling Waters 2023 (Rooks) | 2023-07-28 | 2023-07-30 | Standard | Bojanala Platina (NBR) | 6 | 6 | 2.5 | Yes | Analysis |
23 | Wynie Robbertse Open Tournament 2023 (E) | 2023-06-03 | 2023-06-03 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
24 | 2023 Lubowski Open Tournament (D) | 2023-06-24 | 2023-06-25 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
25 | 2023 Elize Steenkamp Open Tournament (D1) | 2023-06-16 | 2023-06-17 | Standard | Tshwane (GTP) | 6 | 6 | 5 | Yes | Analysis |
26 | GoForChess Junior Chess Championship 2023 (Junior) | 2023-06-10 | 2023-06-10 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 5 | Yes | Analysis |
27 | Silver Lakes Open Chess Tournament (E) | 2023-04-15 | 2023-04-15 | Standard | Tshwane (GTP) | 5 | 5 | 4.5 | Yes | Analysis |
28 | 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) | 2023-03-04 | 2023-03-04 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
29 | 2023 Piet Robbertse Fide Rated Open Chess Tournament (E) | 2023-02-04 | 2023-02-04 | Standard | Tshwane (GTP) | 5 | 0 | 0 | No | Analysis |
30 | Harties Wolf Pack 2023 (U10) | 2023-01-21 | 2023-01-21 | Standard | Bojanala Platina (NBR) | 5 | 5 | 3.5 | Yes | Analysis |
Top 3 Streaks
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 9 | Tournament2024 Gauteng Inter-Region Chess Championship | Tournament2024 KSNG CHess Academy Open Tournament | ||||||
date2024-01-13 | rnd3 | typeStandard | result1 | date2024-04-06 | rnd1 | typeStandard | result1 | ||
OpponentGeyer, L (Lourens) | OpponentMphahlele, T (Thabo) | ||||||||
2 | 9 | TournamentSilver Lakes Open Chess Tournament | TournamentWynie Robbertse Open Tournament 2023 | ||||||
date2023-04-15 | rnd1 | typeStandard | result1 | date2023-06-03 | rnd4 | typeStandard | result0.5 | ||
OpponentLe Kay, A (Alexa) | OpponentBienedell, R (Robin) | ||||||||
3 | 8 | TournamentGoForChess Junior Chess Championship 2023 | Tournament2023 Elize Steenkamp Open Tournament | ||||||
date2023-06-10 | rnd1 | typeStandard | result1 | date2023-06-16 | rnd3 | typeStandard | result1 | ||
OpponentWhittaker, L (Lillian) | OpponentWebb, A (Abbygail) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 9 | Tournament2024 Gauteng Inter-Region Chess Championship | Tournament2024 KSNG CHess Academy Open Tournament | ||||||
date2024-01-13 | rnd3 | typeStandard | result1 | date2024-04-06 | rnd1 | typeStandard | result1 | ||
OpponentGeyer, L (Lourens) | OpponentMphahlele, T (Thabo) | ||||||||
2 | 9 | TournamentSilver Lakes Open Chess Tournament | TournamentWynie Robbertse Open Tournament 2023 | ||||||
date2023-04-15 | rnd1 | typeStandard | result1 | date2023-06-03 | rnd4 | typeStandard | result0.5 | ||
OpponentLe Kay, A (Alexa) | OpponentBienedell, R (Robin) | ||||||||
3 | 8 | TournamentGoForChess Junior Chess Championship 2023 | Tournament2023 Elize Steenkamp Open Tournament | ||||||
date2023-06-10 | rnd1 | typeStandard | result1 | date2023-06-16 | rnd3 | typeStandard | result1 | ||
OpponentWhittaker, L (Lillian) | OpponentWebb, A (Abbygail) |
# | Games | Start | End |
---|
# | Games | Start | End |
---|
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 8 | TournamentGoForChess Junior Chess Championship 2023 | Tournament2023 Elize Steenkamp Open Tournament | ||||||
date2023-06-10 | rnd1 | typeStandard | result1 | date2023-06-16 | rnd3 | typeStandard | result1 | ||
OpponentWhittaker, L (Lillian) | OpponentWebb, A (Abbygail) | ||||||||
2 | 5 | Tournament2024 Etienne Lewis | TournamentGauteng Inter-Region at UJ 2024 | ||||||
date2024-09-01 | rnd5 | typeStandard | result1 | date2024-12-07 | rnd2 | typeStandard | result1 | ||
OpponentTleane, M (Molemo) | OpponentBenjamin, L (Luyolo) | ||||||||
3 | 5 | Tournament2024 Prestige College Open Chess Tournament | TournamentMenlopark Open Chess Tournament 2024 | ||||||
date2024-07-06 | rnd4 | typeStandard | result1 | date2024-07-13 | rnd3 | typeStandard | result1 | ||
OpponentRaseroka, K (Koketso) | OpponentWang, K (Kent) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 8 | TournamentGoForChess Junior Chess Championship 2023 | Tournament2023 Elize Steenkamp Open Tournament | ||||||
date2023-06-10 | rnd1 | typeStandard | result1 | date2023-06-16 | rnd3 | typeStandard | result1 | ||
OpponentWhittaker, L (Lillian) | OpponentWebb, A (Abbygail) | ||||||||
2 | 5 | Tournament2024 Etienne Lewis | TournamentGauteng Inter-Region at UJ 2024 | ||||||
date2024-09-01 | rnd5 | typeStandard | result1 | date2024-12-07 | rnd2 | typeStandard | result1 | ||
OpponentTleane, M (Molemo) | OpponentBenjamin, L (Luyolo) | ||||||||
3 | 5 | Tournament2024 Prestige College Open Chess Tournament | TournamentMenlopark Open Chess Tournament 2024 | ||||||
date2024-07-06 | rnd4 | typeStandard | result1 | date2024-07-13 | rnd3 | typeStandard | result1 | ||
OpponentRaseroka, K (Koketso) | OpponentWang, K (Kent) |
# | Games | Start | End |
---|
# | Games | Start | End |
---|
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 | Dsouza ,E (Ethan) | 4 | 1 | -212.5 | 4 | 1 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
1476 | 1263.5 | 1474.4 | 1263.5 | 0 | 0 | 0 | 0 | ||||||
2 | Botha ,G (Gregory) | 4 | 3 | 212.5 | 4 | 3 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
1201.8 | 1414.3 | 1197.8 | 1414.3 | 0 | 0 | 0 | 0 | ||||||
3 | Barkhuizen ,SJ (Simon Jurgens) | 3 | 0.5 | -283.3 | 3 | 0.5 | -283.3 | 0 | 0 | 0 | 0 | 0 | 0 |
1542.5 | 1259.2 | 1539.1 | 1259.2 | 0 | 0 | 0 | 0 | ||||||
4 | Haupt ,A (Abigail) | 3 | 3 | 425 | 3 | 3 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1334.4 | 1759.4 | 1338.2 | 1759.4 | 0 | 0 | 0 | 0 | ||||||
5 | Alberts ,E (Enrico) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1361.3 | 1361.3 | 1359.2 | 1361.3 | 0 | 0 | 0 | 0 | ||||||
6 | Janse Van Rensburg ,J (Josh) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1372.7 | 947.7 | 1370.9 | 947.7 | 0 | 0 | 0 | 0 | ||||||
7 | Grobler ,R (Rowan) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1488.7 | 1488.7 | 1481.8 | 1488.7 | 0 | 0 | 0 | 0 | ||||||
8 | Kleynhans ,M (Magnus) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
1247.3 | 1459.8 | 1250.2 | 1459.8 | 0 | 0 | 0 | 0 | ||||||
9 | Sutherland ,K (Kiona) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1263.3 | 1688.3 | 1272.6 | 1688.3 | 0 | 0 | 0 | 0 | ||||||
10 | Tleane ,M (Molemo) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1142.9 | 1567.9 | 1128.6 | 1567.9 | 0 | 0 | 0 | 0 |
Norms
# | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
---|---|---|---|---|---|---|---|---|