PLAYER PAGE
Luke Serrao
1180301383Ekurhuleni (GE)Personal
Main rating
| Rating | 1315.5 |
| K-factor | 32 |
| Floor | 909.4 |
| Highest | 1409.4 (2026-03-01) |
| Min/Max +/- allowed | 123 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1312.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1315.5 |
| K-factor | 32 |
| Floor | 909.4 |
| Highest | 1409.4 (2026-03-01) |
| Min/Max +/- allowed | 123 |
Standard rating
| Rating | 1315.5 |
| K-factor | 36 |
| Floor | 897.9 |
| Highest | 1397.9 (2026-03-01) |
| Min/Max +/- allowed | 125.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1312.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1315.5 |
| K-factor | 36 |
| Floor | 897.9 |
| Highest | 1397.9 (2026-03-01) |
| Min/Max +/- allowed | 125.1 |
Rapid rating
| Rating | 1176.5 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1139.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1176.5 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| 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 (2024-04-01) |
| Min/Max +/- allowed | 165.8 |
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 | Ekurhuleni 1st Trial 2026 (E) | Standard | 2026-04-11 | 2026-04-11 | Ekurhuleni (GE) | 5 | 1294.6 | 5 | 3 | 1257.4 | -6.7 | Details |
| 2 | Chess Power House Freedom Day Open 2026 (E) | Standard | 2026-04-27 | 2026-04-27 | Ekurhuleni (GE) | 5 | 1409.4 | 4 | 3 | 1401.4 | -0.7 | Details |
| 3 | South African Junior Closed Chess Championship 2026 (U8 Open) | Classical | 2026-03-28 | 2026-04-02 | Bojanala Platina (NBR) | 9 | 1409.4 | 9 | 2 | 1075.6 | -114.1 | Details |
| 4 | Chess Power House Boksburg Open 2026 (E) | Standard | 2026-03-14 | 2026-03-14 | Ekurhuleni (GE) | 6 | 1256.4 | 6 | 6 | 1660.1 | 85.2 | Details |
| 5 | Hoerskool Drie Riviere Chess Open 07 March 2026 (F) | Standard | 2026-03-07 | 2026-03-07 | Sedibeng (GSV) | 5 | 1256.4 | 5 | 4 | 1444.8 | 32 | Details |
| 6 | Chess Power House February Open 2026 (D) | Standard | 2026-02-21 | 2026-02-21 | Ekurhuleni (GE) | 5 | 1161.7 | 5 | 3 | 1311.6 | 15.4 | Details |
| 7 | JCC ChessPowerHouse Feb Rapid 2026 (E) | Rapid | 2026-02-15 | 2026-02-15 | Johannesburg Metro (GJM) | 5 | 1161.7 | 4 | 2 | 1305.2 | 5.9 | Details |
| 8 | JP Wagner Cup 2026 (U8+U10) | Standard | 2026-01-31 | 2026-01-31 | Ekurhuleni (GE) | 5 | 1161.7 | 4 | 1 | 1152.5 | -1 | Details |
| 9 | First Knight Riders Juniors Open Chess Tournament 2026 (U8+U10) | Standard | 2026-01-17 | 2026-01-17 | Johannesburg Metro (GJM) | 5 | 1124.6 | 5 | 3 | 1407.1 | 9.4 | Details |
| 10 | 2025 Mzansi Individual Championships (U8 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1135 | 6 | 2.5 | 1196.8 | 10.2 | Details |
| 11 | 2025 Mzansi Inter Provincial Team Championships (U8 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1135 | 5 | 1 | 1011.8 | -11.5 | Details |
| 12 | Gauteng Inter-Region at Emerald Resort 2025 (U10 Candidates) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1135 | 4 | 0 | 859 | -22.9 | Details |
| 13 | Ekurhuleni Trials 2025 (G) | Standard | 2025-05-24 | 2025-05-24 | Ekurhuleni (GE) | 5 | 1133.5 | 5 | 2 | 1135.8 | 0.8 | Details |
| 14 | Chess Molecules Open Tournament 2025 (E) | Rapid | 2025-04-19 | 2025-04-19 | Johannesburg Metro (GJM) | 5 | 1133.6 | 5 | 1.5 | 1116.3 | -0.8 | Details |
| 15 | Ekurhuleni Chess Open 2025 (E) | Standard | 2025-03-15 | 2025-03-15 | Ekurhuleni (GE) | 5 | 1153.9 | 4 | 0 | 849.7 | -23.9 | Details |
| 16 | Chess Power House Feb Rapid 2025 (D) | Rapid | 2025-02-02 | 2025-02-02 | Johannesburg Metro (GJM) | 5 | 1134.7 | 5 | 3 | 1320.4 | 10.7 | Details |
| 17 | Chess Power House Feb Rapid 2025 (D) | Rapid | 2025-02-02 | 2025-02-02 | Johannesburg Metro (GJM) | 5 | 1134.7 | 5 | 3 | 1320.4 | 10.7 | Details |
| 18 | Gauteng Inter-Region at UJ 2024 (U8 Open) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1082.2 | 5 | 2 | 1135.8 | 6.4 | Details |
| 19 | Ekurhuleni Trails 3 2024 (U8+U10) | Standard | 2024-08-24 | 2024-08-24 | Ekurhuleni (GE) | 5 | 1105.7 | 4 | 1 | 955.6 | -11.8 | Details |
| 20 | Ekurhuleni Trails 2 2024 (U8+U10) | Standard | 2024-07-27 | 2024-07-27 | Ekurhuleni (GE) | 5 | 1137.2 | 5 | 1 | 969.8 | -15.8 | Details |
| 21 | Chess Molecules Open Chess Tournament 2024 (Grade 0-2) | Rapid | 2024-06-08 | 2024-06-08 | Johannesburg Metro (GJM) | 5 | 1099.8 | 5 | 3.5 | 1374.7 | 18.8 | Details |
| 22 | Chess Power House May Open 2024 (E) | Standard | 2024-05-25 | 2024-05-25 | Johannesburg Metro (GJM) | 5 | 1147.3 | 5 | 0.5 | 896.7 | -23.7 | Details |
| 23 | JCC King David Linksfield Rapid 2024 (D) | Rapid | 2024-04-21 | 2024-04-21 | Johannesburg Metro (GJM) | 5 | 1180.4 | 5 | 1 | 955.5 | -12.9 | Details |
| 24 | Ekurhuleni Open 2024 (E) | Standard | 2024-04-06 | 2024-04-06 | Ekurhuleni (GE) | 5 | 1180.4 | 5 | 2 | 1152.5 | -3.7 | Details |
| 25 | CPH St Andrew's Rapid 2024 (D) | Rapid | 2024-03-30 | 2024-03-30 | Ekurhuleni (GE) | 5 | 1200 | 4 | 1 | 979.6 | -9.8 | 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 | 47 |
| Wins | 27 |
| Draws | 0 |
| Losses | 20 |
| White | 25 |
| Black | 22 |
| White wins | 16 |
| Black wins | 11 |
| Score | 27 |
| Percent | 57.4 |
| Dp | 63.3 |
| AOR | 1259.7 |
| Performance | 1323 |
Game statistics (History)
| Games | 124 |
| Wins | 50 |
| Draws | 4 |
| Losses | 70 |
| White | 59 |
| Black | 65 |
| White wins | 28 |
| Black wins | 22 |
| Score | 52 |
| Percent | 41.9 |
| Dp | -68.5 |
| AOR | 1245.1 |
| Performance | 1176.5 |
Rankings (Main)
| National | |
| Overall | 5850 |
| Gender | 4813 |
| Age group | 247 |
| Gender/Age | 191 |
| Provincial | |
| Overall | 1970 |
| Gender | 1627 |
| Age group | 86 |
| Gender/Age | 65 |
| Regional | |
| Overall | 374 |
| Gender | 289 |
| Age group | 12 |
| Gender/Age | 9 |
Rankings (Standard)
| National | |
| Overall | 5215 |
| Gender | 4273 |
| Age group | 230 |
| Gender/Age | 173 |
| Provincial | |
| Overall | 1832 |
| Gender | 1511 |
| Age group | 82 |
| Gender/Age | 62 |
| Regional | |
| Overall | 315 |
| Gender | 247 |
| Age group | 9 |
| Gender/Age | 7 |
Rankings (Rapid)
| National | |
| Overall | 5328 |
| Gender | 4066 |
| Age group | 367 |
| Gender/Age | 267 |
| Provincial | |
| Overall | 1111 |
| Gender | 857 |
| Age group | 71 |
| Gender/Age | 51 |
| Regional | |
| Overall | 407 |
| Gender | 289 |
| Age group | 33 |
| Gender/Age | 28 |
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 | 47 |
| Score | 27 |
| Percent | 57.4 |
| Aor | 1259.7 |
| Dp | 63.3 |
| Prat | 1323 |
Performance (12 months)
| Games | 62 |
| Score | 30.5 |
| Percent | 49.2 |
| Aor | 1262.6 |
| Dp | -6.9 |
| Prat | 1255.8 |
Performance (History)
| Games | 124 |
| Score | 52 |
| Percent | 41.9 |
| Aor | 1245.1 |
| Dp | -68.5 |
| Prat | 1176.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Koekemoer, K (Kristen) | 3 | 3 | 0 | Ekurhuleni Trials 2025 (G) | Ekurhuleni 1st Trial 2026 (E) | Details |
| Overall | 2 | Van der Schyff, M (Minike) | 3 | 2 | 1 | Chess Power House Boksburg Open 2026 (E) | Chess Power House Freedom Day Open 2026 (E) | Details |
| Overall | 3 | Ntombana, S (Somilangaye) | 2 | 1 | 1 | 2025 Mzansi Individual Championships (U8 Open) | South African Junior Closed Chess Championship 2026 (U8 Open) | Details |
| Overall | 4 | Profyris, S (Sophia) | 2 | 1 | 1 | Chess Power House Boksburg Open 2026 (E) | Chess Power House Boksburg Open 2026 (E) | Details |
| Overall | 5 | Weakley, I (Isabella) | 2 | 0 | 2 | Ekurhuleni Open 2024 (E) | JP Wagner Cup 2026 (U8+U10) | Details |
| Standard | 1 | Van der Schyff, M (Minike) | 3 | 2 | 1 | Chess Power House Boksburg Open 2026 (E) | Chess Power House Freedom Day Open 2026 (E) | Details |
| Standard | 2 | Koekemoer, K (Kristen) | 3 | 3 | 0 | Ekurhuleni Trials 2025 (G) | Ekurhuleni 1st Trial 2026 (E) | Details |
| Standard | 3 | Mfazwe, P (Phumla) | 2 | 1 | 1 | Chess Power House Boksburg Open 2026 (E) | Chess Power House Boksburg Open 2026 (E) | Details |
| Standard | 4 | Mbambe, N (Ndimakahle) | 2 | 0 | 2 | 2025 Mzansi Inter Provincial Team Championships (U8 Open) | South African Junior Closed Chess Championship 2026 (U8 Open) | Details |
| Standard | 5 | Mosala, K (Kopano) | 2 | 2 | 0 | Ekurhuleni Trails 3 2024 (U8+U10) | Ekurhuleni 1st Trial 2026 (E) | Details |