PLAYER PAGE
Louis Chen
1130138180Mangaung (FMB)Personal
Main rating
| Rating | 1346.5 |
| K-factor | 36 |
| Floor | 847.7 |
| Highest | 1365.9 (2025-11-01) |
| Min/Max +/- allowed | 131 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1266 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1346.5 |
| K-factor | 36 |
| Floor | 847.7 |
| Highest | 1365.9 (2025-11-01) |
| Min/Max +/- allowed | 130.9 |
Standard rating
| Rating | 1317.9 |
| K-factor | 36 |
| Floor | 793.4 |
| Highest | 1469.1 (2024-04-01) |
| Min/Max +/- allowed | 113 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1249.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1317.9 |
| K-factor | 36 |
| Floor | 793.4 |
| Highest | 1469.1 (2024-04-01) |
| Min/Max +/- allowed | 113 |
Rapid rating
| Rating | 1368.9 |
| K-factor | 36 |
| Floor | 874.6 |
| Highest | 1374.6 (2025-11-01) |
| Min/Max +/- allowed | 129.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1253.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1368.9 |
| K-factor | 36 |
| Floor | 874.6 |
| Highest | 1374.6 (2025-11-01) |
| Min/Max +/- allowed | 129.3 |
Blitz rating
| Rating | 1270 |
| K-factor | 36 |
| Floor | 770 |
| Highest | 1290.3 (2022-08-01) |
| Min/Max +/- allowed | 145.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1270 |
| K-factor | 36 |
| Floor | 770 |
| Highest | 1290.3 (2022-08-01) |
| Min/Max +/- allowed | 145.8 |
Rating Graph
Tournaments
| # | 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 | Bloemfontein Primary Schools 22 August 2026 (Grades 6-7) | Rapid | 2026-08-22 | 2026-08-22 | Mangaung (FMB) | 5 | 1346.5 | 4 | 2.5 | 1402.8 | 6.5 | Details |
| 2 | Free State Closed 2026 (U14) | Standard | 2026-07-25 | 2026-07-25 | Mangaung (FMB) | 5 | 1365.3 | 5 | 3 | 1175 | -25.3 | Details |
| 3 | Inter Regional Chess Championship 2026 (Team U14) | Standard | 2026-05-22 | 2026-05-23 | Mangaung (FMB) | 5 | 1351 | 5 | 3 | 1423.8 | 14.2 | Details |
| 4 | Mangaung Metro Chess 10-11 April 2026 (B) | Standard | 2026-04-10 | 2026-04-11 | Mangaung (FMB) | 5 | 1342.5 | 5 | 3 | 1363.2 | 2.5 | Details |
| 5 | Mangaung Metro Chess 13-14 March 2026 (A) | Standard | 2026-03-14 | 2026-03-14 | Mangaung (FMB) | 5 | 1354.7 | 5 | 2 | 1293.4 | -12.2 | Details |
| 6 | Mangaung Metro Chess 6-7 February 2026 (B) | Standard | 2026-02-06 | 2026-02-07 | Mangaung (FMB) | 5 | 1337.4 | 5 | 3.5 | 1388 | 3.6 | Details |
| 7 | Heidedal Chess 25 October 2025 (B) | Rapid | 2025-10-25 | 2025-10-25 | Mangaung (FMB) | 5 | 1295.4 | 5 | 5 | 1698.3 | 23.3 | Details |
| 8 | Free State Closed 2025 (U14 Open) | Standard | 2025-08-14 | 2025-08-15 | Mangaung (FMB) | 5 | 1282.5 | 5 | 3 | 1340.3 | 7.1 | Details |
| 9 | Smart Chess Blitz 2025 (Junior) | Blitz | 2025-07-19 | 2025-07-19 | Mangaung (FMB) | 5 | 1273.9 | 5 | 4 | 1491.6 | 4.8 | Details |
| 10 | Spartan Bishops Championships Elite 2025 (U14) | Standard | 2025-05-23 | 2025-05-25 | Frances Baard (NCF) | 5 | 1287.6 | 5 | 1 | 1136.3 | -14.3 | Details |
| 11 | Mangaung Metro Chess 9-10 May 2025 (B) | Standard | 2025-05-09 | 2025-05-10 | Mangaung (FMB) | 5 | 1287.6 | 5 | 3 | 1268.4 | -1 | Details |
| 12 | Mangaung Metro Chess 7-8 February 2025 (B) | Standard | 2025-02-07 | 2025-02-08 | Mangaung (FMB) | 5 | 1301 | 5 | 2.5 | 1217.4 | -7.4 | Details |
| 13 | Mangaung Metro Chess 25 January 2025 (B) | Rapid | 2025-01-25 | 2025-01-25 | Mangaung (FMB) | 5 | 1299.6 | 5 | 3 | 1302.3 | 0.8 | Details |
| 14 | Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Championship) | Classical | 2024-12-16 | 2024-12-19 | Capricorn (LCP) | 7 | 1269.7 | 7 | 3 | 1378.4 | 16.8 | Details |
| 15 | Mangaung Metro Chess 11-12 October 2024 (B) | Standard | 2024-10-11 | 2024-10-12 | Mangaung (FMB) | 5 | 1284.2 | 4 | 2 | 1182.8 | -8.1 | Details |
| 16 | Mangaung Metro Chess 12-13 April 2024 (C+D) | Standard | 2024-04-12 | 2024-04-13 | Mangaung (FMB) | 5 | 1246.1 | 5 | 4 | 1467.4 | 21.2 | Details |
| 17 | Mangaung Metro Chess 9 March 2024 (C) | Rapid | 2024-03-09 | 2024-03-09 | Mangaung (FMB) | 5 | 1216.2 | 3 | 3 | 1576.8 | 16.5 | Details |
| 18 | Mangaung Metro Chess 10 February 2024 (C) | Rapid | 2024-02-10 | 2024-02-10 | Mangaung (FMB) | 5 | 1214.8 | 5 | 2.5 | 1218.8 | 0.8 | Details |
| 19 | Bloemfontein League 25 August 2023 (U13+U15) | Rapid | 2023-08-25 | 2023-08-25 | Mangaung (FMB) | 5 | 1188.3 | 4 | 2 | 1196 | 0.3 | Details |
| 20 | August Primary School Chess Festival 2023 (Grade 4+5 A) | Rapid | 2023-08-04 | 2023-08-04 | Mangaung (FMB) | 5 | 1188.3 | 5 | 4 | 1464.6 | 13 | Details |
| 21 | Balans Blitz Chess 2022 (B) | Blitz | 2022-08-13 | 2022-08-13 | Mangaung (FMB) | 5 | 1185.6 | 5 | 3 | 1259 | 1.4 | Details |
| 22 | Bloemfontein Schools League 2022 (U13A+U15B) | Rapid | 2022-02-25 | 2022-02-25 | Mangaung (FMB) | 5 | 1200 | 5 | 2 | 1085.1 | -7.2 | 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 | 29 |
| Wins | 16 |
| Draws | 2 |
| Losses | 11 |
| White | 14 |
| Black | 15 |
| White wins | 5 |
| Black wins | 11 |
| Score | 17 |
| Percent | 58.6 |
| Dp | 73.3 |
| AOR | 1265.6 |
| Performance | 1338.9 |
Game statistics (History)
| Games | 107 |
| Wins | 62 |
| Draws | 4 |
| Losses | 41 |
| White | 51 |
| Black | 56 |
| White wins | 27 |
| Black wins | 35 |
| Score | 64 |
| Percent | 59.8 |
| Dp | 83.4 |
| AOR | 1248.1 |
| Performance | 1331.5 |
Rankings (Main)
| National | |
| Overall | 4789 |
| Gender | 3974 |
| Age group | 679 |
| Gender/Age | 497 |
| Provincial | |
| Overall | 114 |
| Gender | 106 |
| Age group | 9 |
| Gender/Age | 8 |
| Regional | |
| Overall | 75 |
| Gender | 71 |
| Age group | 5 |
| Gender/Age | 5 |
Rankings (Standard)
| National | |
| Overall | 4962 |
| Gender | 4057 |
| Age group | 752 |
| Gender/Age | 542 |
| Provincial | |
| Overall | 124 |
| Gender | 115 |
| Age group | 15 |
| Gender/Age | 12 |
| Regional | |
| Overall | 80 |
| Gender | 75 |
| Age group | 8 |
| Gender/Age | 7 |
Rankings (Rapid)
| National | |
| Overall | 1240 |
| Gender | 1053 |
| Age group | 228 |
| Gender/Age | 170 |
| Provincial | |
| Overall | 11 |
| Gender | 10 |
| Age group | 1 |
| Gender/Age | 1 |
| Regional | |
| Overall | 8 |
| Gender | 8 |
| 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 | 29 |
| Score | 17 |
| Percent | 58.6 |
| Aor | 1265.6 |
| Dp | 73.3 |
| Prat | 1338.9 |
Performance (12 months)
| Games | 29 |
| Score | 17 |
| Percent | 58.6 |
| Aor | 1265.6 |
| Dp | 73.3 |
| Prat | 1338.9 |
Performance (History)
| Games | 107 |
| Score | 64 |
| Percent | 59.8 |
| Aor | 1248.1 |
| Dp | 83.4 |
| Prat | 1331.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Du Toit, J (Jonaldro) | 3 | 2 | 1 | Mangaung Metro Chess 7-8 February 2025 (B) | Mangaung Metro Chess 13-14 March 2026 (A) | Details |
| Overall | 2 | Bosch, S (Septimus Bowker) | 3 | 1 | 2 | August Primary School Chess Festival 2023 (Grade 4+5 A) | Free State Closed 2025 (U14 Open) | Details |
| Overall | 3 | Mcpherson, L (Lilly) | 3 | 1 | 2 | Balans Blitz Chess 2022 (B) | Mangaung Metro Chess 9-10 May 2025 (B) | Details |
| Overall | 4 | Sealoma, T (Tshegofatso) | 3 | 2 | 1 | Mangaung Metro Chess 12-13 April 2024 (C+D) | Heidedal Chess 25 October 2025 (B) | Details |
| Overall | 5 | Khoele, M (Mohau) | 2 | 0 | 2 | Free State Closed 2025 (U14 Open) | Inter Regional Chess Championship 2026 (Team U14) | Details |
| Standard | 1 | Du Toit, J (Jonaldro) | 3 | 2 | 1 | Mangaung Metro Chess 7-8 February 2025 (B) | Mangaung Metro Chess 13-14 March 2026 (A) | Details |
| Standard | 2 | Khoele, M (Mohau) | 2 | 0 | 2 | Free State Closed 2025 (U14 Open) | Inter Regional Chess Championship 2026 (Team U14) | Details |
| Standard | 3 | Mcpherson, L (Lilly) | 2 | 0 | 2 | Mangaung Metro Chess 11-12 October 2024 (B) | Mangaung Metro Chess 9-10 May 2025 (B) | Details |
| Standard | 4 | Mabule, B (Botshelo) | 2 | 1 | 1 | Mangaung Metro Chess 6-7 February 2026 (B) | Mangaung Metro Chess 10-11 April 2026 (B) | Details |
| Standard | 5 | Herselman, J (Jayden Daniel Ferdinand) | 2 | 1 | 1 | Mangaung Metro Chess 7-8 February 2025 (B) | Mangaung Metro Chess 10-11 April 2026 (B) | Details |
| Rapid | 1 | Bosch, S (Septimus Bowker) | 2 | 1 | 1 | August Primary School Chess Festival 2023 (Grade 4+5 A) | Mangaung Metro Chess 9 March 2024 (C) | Details |
| Rapid | 2 | Herbst, W (Wilhelm) | 2 | 0 | 2 | August Primary School Chess Festival 2023 (Grade 4+5 A) | Mangaung Metro Chess 10 February 2024 (C) | Details |