PLAYER PAGE
Lumnko Bopi
1120150766Buffalo City (EBC)Personal
Main rating
| Rating | 1419.1 |
| K-factor | 32 |
| Floor | 960.3 |
| Highest | 1476.5 (2025-09-01) |
| Min/Max +/- allowed | 112 |
| Rating Change () | |
| Games | 5 |
| Score | 2.5 |
| We | 2.75 |
| SWe | -0.21 |
| Temp +/- | -6.7 |
| Penalties | 0 |
| Weight perform | 1354.5 |
| Final +/- | -6.7 |
| New Rating () | |
| Rating | 1412.4 |
| K-factor | 32 |
| Floor | 960.3 |
| Highest | 1476.5 (2025-09-01) |
| Min/Max +/- allowed | 111.8 |
Standard rating
| Rating | 1426.1 |
| K-factor | 32 |
| Floor | 969.2 |
| Highest | 1481.6 (2025-09-01) |
| Min/Max +/- allowed | 111 |
| Rating Change () | |
| Games | 5 |
| Score | 2.5 |
| We | 2.77 |
| SWe | -0.27 |
| Temp +/- | -8.7 |
| Penalties | 0 |
| Weight perform | 1354.5 |
| Final +/- | -8.7 |
| New Rating () | |
| Rating | 1417.4 |
| K-factor | 32 |
| Floor | 969.2 |
| Highest | 1481.6 (2025-09-01) |
| Min/Max +/- allowed | 111 |
Rapid rating
| Rating | 1245.2 |
| K-factor | 36 |
| Floor | 745.2 |
| Highest | 1268.2 (2023-07-01) |
| Min/Max +/- allowed | 150.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1245.2 |
| K-factor | 36 |
| Floor | 745.2 |
| Highest | 1268.2 (2023-07-01) |
| Min/Max +/- allowed | 150.5 |
Blitz rating
| Rating | 1200 |
| 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 | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Buffalo City Chess Trials 2 (U16 Boys) | Standard | 2026-02-28 | 2026-02-28 | Buffalo City | 5 | 1419.1 | 5 | 2.5 | 1382.7 | -6.7 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Buffalo City Chess Trials 1 (U16) | Standard | 2026-02-07 | 2026-02-07 | Buffalo City (EBC) | 5 | 1421.6 | 4 | 1 | 1155.1 | 0 | Details |
| 2 | Buffalo City Chess Clubs League 2025 (B) | Standard | 2025-09-20 | 2025-09-20 | Buffalo City (EBC) | 6 | 1476.5 | 3 | 1 | 1145 | 0 | Details |
| 3 | Buffalo City Chess Clubs League 2025 (B) | Standard | 2025-09-20 | 2025-09-20 | Buffalo City (EBC) | 6 | 1476.5 | 3 | 1 | 1145 | 0 | Details |
| 4 | BC Schools Chess Festival 2025 (U13 Open) | Standard | 2025-07-26 | 2025-07-26 | Buffalo City (EBC) | 5 | 1439.2 | 5 | 4 | 1579.9 | 0 | Details |
| 5 | 2nd Vikings Classical 2025 (C) | Standard | 2025-05-24 | 2025-05-24 | Buffalo City (EBC) | 5 | 1384.4 | 5 | 4.5 | 1685.9 | 0 | Details |
| 6 | 2025 Buffalo City Chess Trials 3 (U14) | Standard | 2025-05-10 | 2025-05-10 | Buffalo City (EBC) | 5 | 1382.2 | 5 | 3.5 | 1384.7 | 0 | Details |
| 7 | EC Open 2025 (U8-U14 Boys) | Standard | 2025-05-02 | 2025-05-02 | Buffalo City (EBC) | 7 | 1382.2 | 7 | 4 | 1387.1 | 0 | Details |
| 8 | 2025 Buffalo City Chess Trials 2 (U14) | Standard | 2025-04-12 | 2025-04-12 | Buffalo City (EBC) | 5 | 1417 | 5 | 2.5 | 1246.2 | 0 | Details |
| 9 | 2025 Buffalo City Chess Trials 1 (U14) | Standard | 2025-03-22 | 2025-03-22 | Buffalo City (EBC) | 5 | 1417 | 5 | 3 | 1376 | 0 | Details |
| 10 | Vikings Classical March 2025 (U14) | Standard | 2025-03-15 | 2025-03-15 | Buffalo City (EBC) | 5 | 1427.6 | 5 | 3.5 | 1364.5 | 0 | Details |
| 11 | 5th BC Trails 2024 (U14A) | Standard | 2024-08-17 | 2024-08-17 | Buffalo City (EBC) | 5 | 1434.8 | 5 | 3 | 1355.6 | 0 | Details |
| 12 | Buffalo City District Schools Chess All Ages Championships 2024 (U13 Boys) | Standard | 2024-08-10 | 2024-08-10 | Buffalo City (EBC) | 5 | 1434.8 | 5 | 3.5 | 1467.1 | 0 | Details |
| 13 | 4th BC Trials 2024 (U14A) | Standard | 2024-06-08 | 2024-06-08 | Buffalo City (EBC) | 5 | 1400.9 | 5 | 4 | 1524.9 | 0 | Details |
| 14 | 3rd BC Trials 2024 (U14A) | Standard | 2024-05-11 | 2024-05-11 | Buffalo City (EBC) | 5 | 1295.7 | 5 | 4 | 1524.4 | 0 | Details |
| 15 | BC Chess HS Trials 3 2024 (B) | Standard | 2024-05-04 | 2024-05-04 | Buffalo City (EBC) | 7 | 1295.7 | 7 | 5 | 1435.7 | 0 | Details |
| 16 | Bhongweni Chess Club Open 2024 (U14) | Rapid | 2024-04-27 | 2024-04-27 | Buffalo City (EBC) | 6 | 1197 | 6 | 3.5 | 1380.2 | 0 | Details |
| 17 | UFH Open 2024 (C) | Standard | 2024-04-13 | 2024-04-13 | Amathole (EAL) | 5 | 1197 | 5 | 3 | 1353.3 | 0 | Details |
| 18 | 2nd Buffalo City Chess Trials 2024 (High School B) | Standard | 2024-04-06 | 2024-04-06 | Buffalo City (EBC) | 5 | 1197 | 5 | 4 | 1443.8 | 0 | Details |
| 19 | Buffalo City Vikings Chess Trials 2024 (U14A) | Standard | 2024-02-03 | 2024-02-03 | Buffalo City (EBC) | 5 | 1207.8 | 5 | 2 | 1140 | 0 | Details |
| 20 | BC 5th Trials 2023 (U12A) | Standard | 2023-09-02 | 2023-09-02 | Buffalo City (EBC) | 5 | 1236.8 | 5 | 2 | 1078.6 | 0 | Details |
| 21 | 3rd BC Trials 2023 (U12A) | Standard | 2023-08-12 | 2023-08-12 | Buffalo City (EBC) | 5 | 1251.4 | 5 | 2 | 1174.8 | 0 | Details |
| 22 | Berlin High School Sports Festival 2023 | Rapid | 2023-07-29 | 2023-07-29 | Buffalo City (EBC) | 6 | 1242.4 | 6 | 3.5 | 1297 | 0 | Details |
| 23 | 2nd BC Trials 2023 (U12A) | Rapid | 2023-06-03 | 2023-06-03 | Buffalo City (EBC) | 7 | 1234 | 7 | 4 | 1275.7 | 0 | Details |
| 24 | BC Chess Trials 1 of 5 2023 (U12A) | Standard | 2023-04-22 | 2023-04-22 | Buffalo City (EBC) | 5 | 1225.6 | 5 | 3 | 1280.4 | 0 | Details |
| 25 | 3rd Vikings Champs 2023 (U10B+U12B) | Standard | 2023-03-25 | 2023-03-25 | Buffalo City (EBC) | 5 | 1216.9 | 5 | 3 | 1258.6 | 0 | Details |
| 26 | 2nd Little Vikings 2023 (U12B) | Standard | 2023-02-23 | 2023-02-23 | Buffalo City (EBC) | 5 | 1200 | 5 | 3 | 1279.8 | 0 | 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 | 9 |
| Wins | 3 |
| Draws | 1 |
| Losses | 5 |
| White | 5 |
| Black | 4 |
| White wins | 1 |
| Black wins | 2 |
| Score | 3.5 |
| Percent | 38.9 |
| Dp | -94.4 |
| AOR | 1376 |
| Performance | 1281.5 |
Game statistics (History)
| Games | 138 |
| Wins | 77 |
| Draws | 12 |
| Losses | 49 |
| White | 74 |
| Black | 64 |
| White wins | 39 |
| Black wins | 38 |
| Score | 83 |
| Percent | 60.1 |
| Dp | 86.2 |
| AOR | 1259.8 |
| Performance | 1346 |
Rankings (Main)
| National | |
| Overall | 2936 |
| Gender | 2504 |
| Age group | 387 |
| Gender/Age | 304 |
| Provincial | |
| Overall | 327 |
| Gender | 281 |
| Age group | 52 |
| Gender/Age | 47 |
| Regional | |
| Overall | 108 |
| Gender | 90 |
| Age group | 21 |
| Gender/Age | 19 |
Rankings (Standard)
| National | |
| Overall | 2538 |
| Gender | 2163 |
| Age group | 337 |
| Gender/Age | 267 |
| Provincial | |
| Overall | 290 |
| Gender | 252 |
| Age group | 49 |
| Gender/Age | 45 |
| Regional | |
| Overall | 99 |
| Gender | 82 |
| Age group | 20 |
| Gender/Age | 18 |
Rankings (Rapid)
| 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 |
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 | 9 |
| Score | 3.5 |
| Percent | 38.9 |
| Aor | 1376 |
| Dp | -94.4 |
| Prat | 1281.5 |
Performance (12 months)
| Games | 52 |
| Score | 30.5 |
| Percent | 58.7 |
| Aor | 1297.6 |
| Dp | 73.6 |
| Prat | 1371.1 |
Performance (History)
| Games | 138 |
| Score | 83 |
| Percent | 60.1 |
| Aor | 1259.8 |
| Dp | 86.2 |
| Prat | 1346 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Kwelani, A (Amvuyele) | 8 | 4 | 4 | 2nd Little Vikings 2023 (U12B) | EC Open 2025 (U8-U14 Boys) | Details |
| Overall | 2 | Mnyila, A (Avike) | 5 | 4 | 1 | 2nd Little Vikings 2023 (U12B) | Buffalo City District Schools Chess All Ages Championships 2024 (U13 Boys) | Details |
| Overall | 3 | Marais, D (Damon) | 3 | 2 | 1 | 2025 Buffalo City Chess Trials 2 (U14) | 2026 Buffalo City Chess Trials 2 (U16 Boys) | Details |
| Overall | 4 | Petzer, J (Jayden) | 3 | 3 | 0 | 3rd BC Trials 2023 (U12A) | 2025 Buffalo City Chess Trials 1 (U14) | Details |
| Overall | 5 | Mafukidze, A (Arnold) | 3 | 2 | 1 | Buffalo City District Schools Chess All Ages Championships 2024 (U13 Boys) | 2026 Buffalo City Chess Trials 2 (U16 Boys) | Details |
| Standard | 1 | Kwelani, A (Amvuyele) | 7 | 3 | 4 | 2nd Little Vikings 2023 (U12B) | EC Open 2025 (U8-U14 Boys) | Details |
| Standard | 2 | Christensen, M (Mia) | 3 | 2 | 1 | 2025 Buffalo City Chess Trials 2 (U14) | 2nd Vikings Classical 2025 (C) | Details |
| Standard | 3 | Petzer, J (Jayden) | 3 | 3 | 0 | 3rd BC Trials 2023 (U12A) | 2025 Buffalo City Chess Trials 1 (U14) | Details |
| Standard | 4 | Mafukidze, A (Arnold) | 3 | 2 | 1 | Buffalo City District Schools Chess All Ages Championships 2024 (U13 Boys) | 2026 Buffalo City Chess Trials 2 (U16 Boys) | Details |
| Standard | 5 | Marais, D (Damon) | 3 | 2 | 1 | 2025 Buffalo City Chess Trials 2 (U14) | 2026 Buffalo City Chess Trials 2 (U16 Boys) | Details |
| Rapid | 1 | Mnyila, A (Avike) | 2 | 2 | 0 | 2nd BC Trials 2023 (U12A) | Bhongweni Chess Club Open 2024 (U14) | Details |