PLAYER PAGE
Luke Roberts
1180314639Eden (WEG)Personal
Main rating
| Rating | 1575.1 |
| K-factor | 32 |
| Floor | 1075.1 |
| Highest | 1575.1 (2026-03-01) |
| Min/Max +/- allowed | 97 |
| Rating Change () | |
| Games | 9 |
| Score | 6 |
| We | 5.75 |
| SWe | 0.25 |
| Temp +/- | 7.9 |
| Penalties | 0 |
| Weight perform | 1582.9 |
| Final +/- | +7.9 |
| New Rating () | |
| Rating | 1583.1 |
| K-factor | 32 |
| Floor | 1083.1 |
| Highest | 1583.1 (2026-04-01) |
| Min/Max +/- allowed | 96.1 |
Standard rating
| Rating | 1575.1 |
| K-factor | 32 |
| Floor | 1075.1 |
| Highest | 1575.1 (2026-03-01) |
| Min/Max +/- allowed | 97.2 |
| Rating Change () | |
| Games | 9 |
| Score | 6 |
| We | 5.74 |
| SWe | 0.26 |
| Temp +/- | 8.4 |
| Penalties | 0 |
| Weight perform | 1582.9 |
| Final +/- | +8.4 |
| New Rating () | |
| Rating | 1583.5 |
| K-factor | 32 |
| Floor | 1083.5 |
| Highest | 1583.5 (2026-04-01) |
| Min/Max +/- allowed | 96 |
Rapid rating
| Rating | 1328.5 |
| K-factor | 36 |
| Floor | 828.5 |
| Highest | 1328.5 (2025-11-30) |
| Min/Max +/- allowed | 138.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1328.5 |
| K-factor | 36 |
| Floor | 828.5 |
| Highest | 1328.5 (2025-11-30) |
| Min/Max +/- allowed | 138.1 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-03-01) |
| 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 (2025-03-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | South African Junior Closed Chess Championship 2026 (U8 Open) | Classical | 2026-03-28 | 2026-04-02 | Bojanala Platina (NBR) | 9 | 1575.1 | 9 | 6 | 1593.3 | 7.9 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Eden Schools Trials 1 2026 (U9 Boys) | Standard | 2026-03-14 | 2026-03-14 | Eden (WEG) | 5 | 1483.6 | 5 | 5 | 1746.3 | 42.4 | Details |
| 2 | George Trials 3 2026 (U9 Boys) | Standard | 2026-02-28 | 2026-02-28 | Eden (WEG) | 5 | 1483.6 | 5 | 3.5 | 1517.5 | 6.6 | Details |
| 3 | George Trials 2 2026 (U9 Boys) | Standard | 2026-02-14 | 2026-02-14 | Eden (WEG) | 5 | 1468.1 | 4 | 3 | 1479.2 | 1.2 | Details |
| 4 | George Trials 1 2026 (U9 Boys) | Standard | 2026-01-31 | 2026-01-31 | Eden (WEG) | 5 | 1468.1 | 5 | 4 | 1561.2 | 4.9 | Details |
| 5 | 2025 Mzansi Individual Championships (U8 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1502.5 | 6 | 4 | 1504.8 | 0.6 | Details |
| 6 | 2025 Mzansi Inter Provincial Team Championships (U8 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1502.5 | 6 | 3 | 1372 | -15.1 | Details |
| 7 | Voories Skaaktoernooi 2025 (O7) | Rapid | 2025-11-08 | 2025-11-08 | Eden (WEG) | 5 | 1508 | 5 | 4 | 1566.4 | 4.3 | Details |
| 8 | HCPS Invitational Rapid Tournament 2025 (U7) | Rapid | 2025-10-18 | 2025-10-18 | Eden (WEG) | 6 | 1447.4 | 6 | 5.5 | 1752 | 23.2 | Details |
| 9 | Western Cape Schools - Top Schools 2025 (U7) | Standard | 2025-09-06 | 2025-09-07 | Overberg (WOS) | 6 | 1441.1 | 6 | 4 | 1473.6 | 4 | Details |
| 10 | George Top Schools 2025 (U7) | Standard | 2025-07-26 | 2025-07-26 | Eden (WEG) | 5 | 1359.7 | 5 | 4.5 | 1599.4 | 24.2 | Details |
| 11 | Western Cape Schools Individual Championship 2025 (U7 Boys) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1330 | 6 | 3.5 | 1337.4 | 1 | Details |
| 12 | Eden Chess Trials 2 2025 (U8) | Standard | 2025-03-15 | 2025-04-12 | Eden (WEG) | 10 | 1238 | 10 | 7.5 | 1500.4 | 51.1 | Details |
| 13 | Hessequa Ontwikkelings Toernooi 2025 (U7) | Standard | 2025-03-01 | 2025-03-01 | Eden (WEG) | 5 | 1199.9 | 5 | 1 | 963.3 | -22.4 | Details |
| 14 | Eden Schools Chess Trials 1 2025 (U7 Boys) | Standard | 2025-03-08 | 2025-03-08 | Eden (WEG) | 5 | 1199.9 | 5 | 4 | 1500.6 | 30 | Details |
| 15 | George Schools Chess Trials 3 2025 (U7 Boys) | Standard | 2025-03-01 | 2025-03-01 | Eden (WEG) | 5 | 1199.9 | 5 | 3 | 1310.5 | 11.5 | Details |
| 16 | George Schools Chess Trials 1 2025 (U7 Boys) | Standard | 2025-02-01 | 2025-02-01 | Eden (WEG) | 5 | 1200 | 5 | 2.5 | 1200 | -0.7 | 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 | 28 |
| Wins | 21 |
| Draws | 1 |
| Losses | 6 |
| White | 13 |
| Black | 15 |
| White wins | 8 |
| Black wins | 13 |
| Score | 21.5 |
| Percent | 76.8 |
| Dp | 227.7 |
| AOR | 1357.4 |
| Performance | 1585 |
Game statistics (History)
| Games | 98 |
| Wins | 63 |
| Draws | 10 |
| Losses | 25 |
| White | 46 |
| Black | 52 |
| White wins | 28 |
| Black wins | 35 |
| Score | 68 |
| Percent | 69.4 |
| Dp | 164.8 |
| AOR | 1312 |
| Performance | 1476.8 |
Rankings (Main)
| National | |
| Overall | 1173 |
| Gender | 1070 |
| Age group | 26 |
| Gender/Age | 23 |
| Provincial | |
| Overall | 354 |
| Gender | 318 |
| Age group | 6 |
| Gender/Age | 6 |
| Regional | |
| Overall | 72 |
| Gender | 62 |
| Age group | 4 |
| Gender/Age | 4 |
Rankings (Standard)
| National | |
| Overall | 1098 |
| Gender | 991 |
| Age group | 26 |
| Gender/Age | 22 |
| Provincial | |
| Overall | 326 |
| Gender | 287 |
| Age group | 7 |
| Gender/Age | 6 |
| Regional | |
| Overall | 66 |
| Gender | 54 |
| Age group | 5 |
| Gender/Age | 4 |
Rankings (Rapid)
| National | |
| Overall | 1525 |
| Gender | 1283 |
| Age group | 48 |
| Gender/Age | 40 |
| Provincial | |
| Overall | 706 |
| Gender | 582 |
| Age group | 26 |
| Gender/Age | 24 |
| Regional | |
| Overall | 58 |
| Gender | 52 |
| Age group | 4 |
| Gender/Age | 4 |
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 | 9 |
| Score | 6 |
| Percent | 66.7 |
| Aor | 1451.6 |
| Dp | 141.7 |
| Prat | 1593.3 |
Performance ()
| Games | 28 |
| Score | 21.5 |
| Percent | 76.8 |
| Aor | 1357.4 |
| Dp | 227.7 |
| Prat | 1585 |
Performance (12 months)
| Games | 68 |
| Score | 50 |
| Percent | 73.5 |
| Aor | 1341.9 |
| Dp | 200 |
| Prat | 1541.9 |
Performance (History)
| Games | 98 |
| Score | 68 |
| Percent | 69.4 |
| Aor | 1312 |
| Dp | 164.8 |
| Prat | 1476.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Beukes, R (Ruan) | 7 | 4 | 3 | George Schools Chess Trials 1 2025 (U7 Boys) | George Trials 3 2026 (U9 Boys) | Details |
| Overall | 2 | Damane, K (Khanya) | 4 | 2 | 2 | George Schools Chess Trials 1 2025 (U7 Boys) | HCPS Invitational Rapid Tournament 2025 (U7) | Details |
| Overall | 3 | Titus, S (Sherwood) | 4 | 1 | 3 | HCPS Invitational Rapid Tournament 2025 (U7) | George Trials 3 2026 (U9 Boys) | Details |
| Overall | 4 | Faruk, A (Amaar) | 3 | 0 | 3 | George Schools Chess Trials 3 2025 (U7 Boys) | George Trials 3 2026 (U9 Boys) | Details |
| Overall | 5 | Hoffmann, D (Daniel) | 3 | 0 | 3 | Eden Schools Chess Trials 1 2025 (U7 Boys) | HCPS Invitational Rapid Tournament 2025 (U7) | Details |
| Standard | 1 | Beukes, R (Ruan) | 5 | 2 | 3 | George Schools Chess Trials 1 2025 (U7 Boys) | George Trials 3 2026 (U9 Boys) | Details |
| Standard | 2 | Damane, K (Khanya) | 3 | 1 | 2 | George Schools Chess Trials 1 2025 (U7 Boys) | Eden Chess Trials 2 2025 (U8) | Details |
| Standard | 3 | Faruk, A (Amaar) | 3 | 0 | 3 | George Schools Chess Trials 3 2025 (U7 Boys) | George Trials 3 2026 (U9 Boys) | Details |
| Standard | 4 | Hartnick, T (Tyler) | 2 | 2 | 0 | Hessequa Ontwikkelings Toernooi 2025 (U7) | Eden Chess Trials 2 2025 (U8) | Details |
| Standard | 5 | Geldenhuys, J (Johan) | 2 | 2 | 0 | 2025 Mzansi Inter Provincial Team Championships (U8 Open) | 2025 Mzansi Individual Championships (U8 Open) | Details |
| Rapid | 1 | Beukes, R (Ruan) | 2 | 2 | 0 | HCPS Invitational Rapid Tournament 2025 (U7) | Voories Skaaktoernooi 2025 (O7) | Details |
| Rapid | 2 | Titus, S (Sherwood) | 2 | 0 | 2 | HCPS Invitational Rapid Tournament 2025 (U7) | Voories Skaaktoernooi 2025 (O7) | Details |