PLAYER PAGE
Chih-Hsun Kuo
1150191752Buffalo City (EBC)Personal
Main rating
| Rating | 1315.5 |
| K-factor | 36 |
| Floor | 831 |
| Highest | 1331 (2026-02-28) |
| Min/Max +/- allowed | 138 |
| Rating Change () | |
| Games | 7 |
| Score | 4 |
| We | 3.42 |
| SWe | 0.54 |
| Temp +/- | 19.5 |
| Penalties | 0 |
| Weight perform | 1328.2 |
| Final +/- | +19.5 |
| New Rating () | |
| Rating | 1335 |
| K-factor | 36 |
| Floor | 835 |
| Highest | 1335 (2026-04-01) |
| Min/Max +/- allowed | 136.8 |
Standard rating
| Rating | 1315.3 |
| K-factor | 36 |
| Floor | 838.1 |
| Highest | 1338.1 (2026-02-28) |
| Min/Max +/- allowed | 136.2 |
| Rating Change () | |
| Games | 7 |
| Score | 4 |
| We | 3.45 |
| SWe | 0.55 |
| Temp +/- | 19.7 |
| Penalties | 0 |
| Weight perform | 1328.2 |
| Final +/- | +19.7 |
| New Rating () | |
| Rating | 1335.1 |
| K-factor | 36 |
| Floor | 838.1 |
| Highest | 1338.1 (2026-02-28) |
| Min/Max +/- allowed | 136.2 |
Rapid rating
| Rating | 1314.8 |
| K-factor | 36 |
| Floor | 814.8 |
| Highest | 1314.8 (2025-03-01) |
| Min/Max +/- allowed | 140.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1314.8 |
| K-factor | 36 |
| Floor | 814.8 |
| Highest | 1314.8 (2025-03-01) |
| Min/Max +/- allowed | 140.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-02-01) |
| 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 | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Eastern Cape Open 2026 (U8-U14 Boys) | Standard | 2026-04-11 | 2026-04-12 | Buffalo City (EBC) | 7 | 1315.5 | 7 | 4 | 1390.9 | 19.5 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Buffalo City Chess Trials 3 (U12) | Standard | 2026-03-21 | 2026-03-21 | Buffalo City (EBC) | 5 | 1331 | 5 | 2.5 | 1193.3 | -25.2 | Details |
| 2 | 2026 Buffalo City Chess Trials 2 (U12 Boys) | Standard | 2026-02-28 | 2026-02-28 | Buffalo City | 5 | 1331 | 5 | 3 | 1393.1 | 9.7 | Details |
| 3 | 2026 Buffalo City Chess Trials 1 (U12) | Standard | 2026-02-07 | 2026-02-07 | Buffalo City (EBC) | 5 | 1315.2 | 5 | 3 | 1414.8 | 5.8 | Details |
| 4 | Chess Vikings Trials 2 2025 (C) | Standard | 2025-10-18 | 2025-10-18 | Buffalo City (EBC) | 5 | 1283.9 | 5 | 3 | 1456.1 | 17.4 | Details |
| 5 | EC Closed 2025 (U12 Boys) | Standard | 2025-09-06 | 2025-09-07 | Nelson Mandela Bay (ENM) | 6 | 1277 | 6 | 2 | 1307.5 | 3.8 | Details |
| 6 | Buffalo City Chess Junior Closed 2025 (U12 Open) | Standard | 2025-08-16 | 2025-08-16 | Buffalo City (EBC) | 5 | 1289.2 | 5 | 1 | 1139 | -15.4 | Details |
| 7 | 3rd Chess Vikings Open Championship 2025 (C) | Standard | 2025-08-02 | 2025-08-02 | Buffalo City (EBC) | 6 | 1289.2 | 5 | 1.5 | 1068.8 | -20.7 | Details |
| 8 | BC Schools Chess Festival 2025 (U11 Open) | Standard | 2025-07-26 | 2025-07-26 | Buffalo City (EBC) | 5 | 1289.2 | 5 | 4 | 1584.2 | 29.4 | Details |
| 9 | 2nd Vikings Classical 2025 (C) | Standard | 2025-05-24 | 2025-05-24 | Buffalo City (EBC) | 5 | 1309.9 | 4 | 1 | 1163.6 | -11.5 | Details |
| 10 | 2025 Buffalo City Chess Trials 3 (U12) | Standard | 2025-05-10 | 2025-05-10 | Buffalo City (EBC) | 5 | 1315.3 | 5 | 3 | 1315 | -0.7 | Details |
| 11 | EC Open 2025 (U8-U14 Boys) | Standard | 2025-05-02 | 2025-05-02 | Buffalo City (EBC) | 7 | 1315.3 | 7 | 3 | 1271.5 | -7.5 | Details |
| 12 | Vikings Holiday 2025 (C) | Standard | 2025-04-05 | 2025-04-05 | Buffalo City (EBC) | 5 | 1227.1 | 5 | 3.5 | 1414.3 | 18.9 | Details |
| 13 | 2025 Buffalo City Chess Trials 2 (U12) | Standard | 2025-04-12 | 2025-04-12 | Buffalo City (EBC) | 5 | 1227.1 | 5 | 3 | 1344.2 | 12.1 | Details |
| 14 | 2025 Buffalo City Chess Trials 1 (U12) | Standard | 2025-03-22 | 2025-03-22 | Buffalo City (EBC) | 5 | 1227.1 | 4 | 2 | 1386.1 | 12.3 | Details |
| 15 | Vikings Classical March 2025 (U12) | Standard | 2025-03-15 | 2025-03-15 | Buffalo City (EBC) | 5 | 1259.9 | 4 | 1 | 1026.3 | -18.3 | Details |
| 16 | Hudson League 1 2025 | Standard | 2025-02-10 | 2025-02-13 | Buffalo City (EBC) | 6 | 1200 | 4 | 1 | 1006.2 | -15.1 | Details |
| 17 | Rapid Feb 2nd Leg 2025 (U12) | Rapid | 2025-02-22 | 2025-02-22 | Buffalo City (EBC) | 7 | 1215.2 | 7 | 5 | 1456.9 | 13.4 | Details |
| 18 | Rapid Feb Leg 1 2025 (U12) | Rapid | 2025-02-15 | 2025-02-15 | Buffalo City (EBC) | 7 | 1215.2 | 7 | 5 | 1430.1 | 11.4 | Details |
| 19 | Hudson League 1 2023 | Standard | 2025-02-10 | 2025-02-13 | Buffalo City (EBC) | 6 | 1200 | 4 | 1 | 1006.2 | -15.1 | Details |
| 20 | NMBCU vs BCC Derby Chess Invitational 2025 (Open B) | Standard | 2025-01-10 | 2025-01-11 | Nelson Mandela Bay (ENM) | 5 | 1191.3 | 2 | 0.5 | 1045.8 | -5.8 | Details |
| 21 | NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open B) | Blitz | 2025-01-12 | 2025-01-12 | Nelson Mandela Bay (ENM) | 9 | 1191.3 | 8 | 2 | 1042.5 | -5.1 | Details |
| 22 | EL Junior Closed 2024 (U10) | Standard | 2024-11-23 | 2024-11-23 | Buffalo City (EBC) | 5 | 1211.9 | 4 | 1 | 1066.4 | -11.5 | Details |
| 23 | 3rd Hudson Tournament 2024 (B) | Standard | 2024-11-11 | 2024-11-14 | Buffalo City (EBC) | 6 | 1260.6 | 2 | 1 | 1158.8 | -4 | Details |
| 24 | 2nd Hudson Round Robin 2024 (B) | Standard | 2024-11-04 | 2024-11-07 | Buffalo City (EBC) | 7 | 1260.6 | 6 | 2 | 1064.3 | -23.1 | Details |
| 25 | East London Open 2024 (C) | Standard | 2024-11-05 | 2024-11-05 | Buffalo City (EBC) | 6 | 1255.2 | 5 | 3 | 1292.6 | 3 | Details |
| 26 | 7th Annual UFH Heritage Open 2024 (D) | Standard | 2024-09-21 | 2024-09-21 | Amathole (EAL) | 5 | 1305.1 | 4 | 1 | 955.8 | -27.7 | Details |
| 27 | 5th BC Trails 2024 (U10A) | Standard | 2024-08-17 | 2024-08-17 | Buffalo City (EBC) | 5 | 1253.1 | 5 | 3 | 1364.2 | 10.1 | Details |
| 28 | 4th BC Trials 2024 (U10B) | Standard | 2024-06-08 | 2024-06-08 | Buffalo City (EBC) | 5 | 1202 | 5 | 4.5 | 1500.5 | 28.4 | Details |
| 29 | 3rd BC Trials 2024 (U10B) | Standard | 2024-05-11 | 2024-05-11 | Buffalo City (EBC) | 5 | 1179.8 | 5 | 3 | 1284.9 | 11.1 | Details |
| 30 | 2nd BC Trials 2024 (U10B) | Standard | 2024-03-09 | 2024-03-09 | Buffalo City (EBC) | 5 | 1161.5 | 5 | 3 | 1263.3 | 9.1 | Details |
| 31 | Buffalo City Vikings Chess Trials 2024 (U10C) | Standard | 2024-02-03 | 2024-02-03 | Buffalo City (EBC) | 5 | 1200 | 4 | 1 | 953 | -19.3 | Details |
Game statistics ( )
| Games | 7 |
| Wins | 3 |
| Draws | 2 |
| Losses | 2 |
| White | 4 |
| Black | 3 |
| White wins | 2 |
| Black wins | 1 |
| Score | 4 |
| Percent | 57.1 |
| Dp | 60.7 |
| AOR | 1330.2 |
| Performance | 1390.9 |
Game statistics ()
| Games | 22 |
| Wins | 11 |
| Draws | 3 |
| Losses | 8 |
| White | 13 |
| Black | 9 |
| White wins | 7 |
| Black wins | 4 |
| Score | 12.5 |
| Percent | 56.8 |
| Dp | 58 |
| AOR | 1294 |
| Performance | 1351.9 |
Game statistics (History)
| Games | 159 |
| Wins | 73 |
| Draws | 9 |
| Losses | 77 |
| White | 82 |
| Black | 77 |
| White wins | 41 |
| Black wins | 32 |
| Score | 77.5 |
| Percent | 48.7 |
| Dp | -10.7 |
| AOR | 1269.9 |
| Performance | 1259.3 |
Rankings (Main)
| National | |
| Overall | 5627 |
| Gender | 4650 |
| Age group | 541 |
| Gender/Age | 418 |
| Provincial | |
| Overall | 587 |
| Gender | 499 |
| Age group | 61 |
| Gender/Age | 46 |
| Regional | |
| Overall | 190 |
| Gender | 156 |
| Age group | 20 |
| Gender/Age | 14 |
Rankings (Standard)
| National | |
| Overall | 5100 |
| Gender | 4195 |
| Age group | 503 |
| Gender/Age | 389 |
| Provincial | |
| Overall | 552 |
| Gender | 469 |
| Age group | 63 |
| Gender/Age | 48 |
| Regional | |
| Overall | 190 |
| Gender | 156 |
| Age group | 22 |
| Gender/Age | 16 |
Rankings (Rapid)
| National | |
| Overall | 1731 |
| Gender | 1441 |
| Age group | 210 |
| Gender/Age | 166 |
| Provincial | |
| Overall | 164 |
| Gender | 140 |
| Age group | 22 |
| Gender/Age | 19 |
| Regional | |
| Overall | 49 |
| Gender | 40 |
| Age group | 9 |
| Gender/Age | 6 |
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 | 7 |
| Score | 4 |
| Percent | 57.1 |
| Aor | 1330.2 |
| Dp | 60.7 |
| Prat | 1390.9 |
Performance ()
| Games | 22 |
| Score | 12.5 |
| Percent | 56.8 |
| Aor | 1294 |
| Dp | 58 |
| Prat | 1351.9 |
Performance (12 months)
| Games | 64 |
| Score | 31 |
| Percent | 48.4 |
| Aor | 1325.1 |
| Dp | -13.3 |
| Prat | 1311.8 |
Performance (History)
| Games | 159 |
| Score | 77.5 |
| Percent | 48.7 |
| Aor | 1269.9 |
| Dp | -10.7 |
| Prat | 1259.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Krouse, L (Logan) | 6 | 4 | 2 | East London Open 2024 (C) | Chess Vikings Trials 2 2025 (C) | Details |
| Overall | 2 | Coetzee, T (Tristan) | 5 | 1 | 4 | 5th BC Trails 2024 (U10A) | Buffalo City Chess Junior Closed 2025 (U12 Open) | Details |
| Overall | 3 | Lin, Y (Yifan) | 4 | 3 | 1 | EL Junior Closed 2024 (U10) | 2026 Buffalo City Chess Trials 2 (U12 Boys) | Details |
| Overall | 4 | James, K (Kyle) | 4 | 1 | 3 | 2nd Hudson Round Robin 2024 (B) | 2025 Buffalo City Chess Trials 1 (U12) | Details |
| Overall | 5 | Wood, S (Sebastian) | 4 | 2 | 2 | 2025 Buffalo City Chess Trials 2 (U12) | Chess Vikings Trials 2 2025 (C) | Details |
| Standard | 1 | Krouse, L (Logan) | 5 | 3 | 2 | East London Open 2024 (C) | Chess Vikings Trials 2 2025 (C) | Details |
| Standard | 2 | James, K (Kyle) | 4 | 1 | 3 | 2nd Hudson Round Robin 2024 (B) | 2025 Buffalo City Chess Trials 1 (U12) | Details |
| Standard | 3 | Wood, S (Sebastian) | 4 | 2 | 2 | 2025 Buffalo City Chess Trials 2 (U12) | Chess Vikings Trials 2 2025 (C) | Details |
| Standard | 4 | Coetzee, T (Tristan) | 4 | 1 | 3 | 5th BC Trails 2024 (U10A) | Buffalo City Chess Junior Closed 2025 (U12 Open) | Details |
| Standard | 5 | Mazikana, E (Elsie) | 3 | 3 | 0 | East London Open 2024 (C) | 2026 Buffalo City Chess Trials 1 (U12) | Details |
| Rapid | 1 | Bokolo, A (Awande) | 2 | 2 | 0 | Rapid Feb Leg 1 2025 (U12) | Rapid Feb 2nd Leg 2025 (U12) | Details |