PLAYER PAGE
Marius Pretorius
1170301607Bojanala Platina (NBR)Personal
Main rating
| Rating | 1387.9 |
| K-factor | 36 |
| Floor | 873.5 |
| Highest | 1387.9 (2026-02-28) |
| Min/Max +/- allowed | 127 |
| Rating Change () | |
| Games | 9 |
| Score | 3 |
| We | 3.91 |
| SWe | -0.91 |
| Temp +/- | -32.7 |
| Penalties | 0 |
| Weight perform | 1353.5 |
| Final +/- | -32.7 |
| New Rating () | |
| Rating | 1355.2 |
| K-factor | 36 |
| Floor | 873.5 |
| Highest | 1387.9 (2026-02-28) |
| Min/Max +/- allowed | 126.9 |
Standard rating
| Rating | 1381.2 |
| K-factor | 36 |
| Floor | 861.3 |
| Highest | 1381.2 (2026-02-28) |
| Min/Max +/- allowed | 128.1 |
| Rating Change () | |
| Games | 9 |
| Score | 3 |
| We | 4.04 |
| SWe | -1.04 |
| Temp +/- | -37.4 |
| Penalties | 0 |
| Weight perform | 1353.5 |
| Final +/- | -37.4 |
| New Rating () | |
| Rating | 1343.8 |
| K-factor | 36 |
| Floor | 861.3 |
| Highest | 1381.2 (2026-02-28) |
| Min/Max +/- allowed | 128.1 |
Rapid rating
| Rating | 1282.9 |
| K-factor | 36 |
| Floor | 782.9 |
| Highest | 1282.9 (2025-11-01) |
| Min/Max +/- allowed | 147.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1282.9 |
| K-factor | 36 |
| Floor | 782.9 |
| Highest | 1282.9 (2025-11-01) |
| Min/Max +/- allowed | 147.3 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| 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 (2024-05-01) |
| 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 (U10 Open) | Classical | 2026-03-28 | 2026-04-02 | Bojanala Platina (NBR) | 9 | 1387.9 | 9 | 3 | 1306.7 | -32.7 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Bojanala's Grenville Open 2026 (Center Pawns) | Standard | 2026-02-21 | 2026-02-21 | Bojanala Platina (NBR) | 5 | 1368.1 | 5 | 3 | 1439.2 | 6.3 | Details |
| 2 | Bojanala Wildcard Chess Championships 2026 (U10) | Standard | 2026-01-24 | 2026-01-24 | Bojanala Platina (NBR) | 5 | 1341.1 | 5 | 3 | 1458.8 | 5 | Details |
| 3 | 2025 Mzansi Inter Provincial Team Championships (U10 Combined) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1319.8 | 6 | 2.5 | 1265.1 | -6.5 | Details |
| 4 | Bojanala's Merry ChessMas 2025 (Big Pawns) | Standard | 2025-11-29 | 2025-11-29 | Bojanala Platina (NBR) | 5 | 1319.8 | 5 | 3 | 1494.3 | 17.6 | Details |
| 5 | Bojanala's Circuit Championships 4 of 4 2025 (U10) | Standard | 2025-11-01 | 2025-11-01 | Bojanala Platina (NBR) | 5 | 1334.5 | 5 | 2 | 1333.5 | -0.8 | Details |
| 6 | Bojanala's Kings & Queens 2025 (Rapid) | Rapid | 2025-10-25 | 2025-10-25 | Bojanala Platina (NBR) | 5 | 1291.1 | 5 | 3 | 1415.2 | 4.6 | Details |
| 7 | Bojanala's Battle Of Mount Cambridge 2025 (Big Pawns) | Standard | 2025-10-11 | 2025-10-11 | Bojanala Platina (NBR) | 5 | 1291.1 | 5 | 3 | 1410.1 | 12.3 | Details |
| 8 | Bojanala's Rusties - The Champions' Tournament 2025 (Big Pawns) | Standard | 2025-09-13 | 2025-09-13 | Bojanala Platina (NBR) | 5 | 1279.2 | 5 | 3 | 1354.1 | 6.6 | Details |
| 9 | Bojanala's Circuit Championships 3 of 4 2025 (U10) | Standard | 2025-08-09 | 2025-08-09 | Bojanala Platina (NBR) | 5 | 1311 | 5 | 1 | 1138 | -17.6 | Details |
| 10 | Bojanala's Clash Of Schools -Primary Schools 2025 (U9) | Rapid | 2025-07-26 | 2025-07-26 | Bojanala Platina (NBR) | 5 | 1254.5 | 5 | 5 | 1641.9 | 31.4 | Details |
| 11 | Bojanala's Rosewood Easter Open 2025 (Center Pawns) | Standard | 2025-04-19 | 2025-04-19 | Bojanala Platina (NBR) | 5 | 1270.6 | 5 | 2 | 1186 | -9 | Details |
| 12 | Bojanala's Waterkloof - The Superior One 2025 (Center Pawns) | Standard | 2025-03-15 | 2025-03-15 | Bojanala Platina (NBR) | 5 | 1234.4 | 5 | 2 | 1200.9 | -2.7 | Details |
| 13 | Bojanala Circuit Championships 1 of 4 2025 (U10) | Standard | 2025-03-01 | 2025-03-01 | Bojanala Platina (NBR) | 5 | 1234.4 | 5 | 3 | 1381.2 | 13.6 | Details |
| 14 | Bojanala's Battle In The Kloof 2025 (Center Pawns) | Standard | 2025-02-15 | 2025-02-15 | Bojanala Platina (NBR) | 5 | 1193.6 | 5 | 2.5 | 1256.7 | 6.8 | Details |
| 15 | Bojanala Closed Chess Championships 2025 (U8) | Classical | 2025-01-31 | 2025-02-02 | Bojanala Platina (NBR) | 5 | 1193.6 | 5 | 2.5 | 1312.5 | 14.6 | Details |
| 16 | Bojanala Wildcard 2025 (Big Pawns) | Standard | 2025-01-25 | 2025-01-25 | Bojanala Platina (NBR) | 5 | 1152.1 | 5 | 3.5 | 1369.6 | 20.4 | Details |
| 17 | Bojanala's e4 In The Chapel 2024 (Big Pawns) | Standard | 2024-10-26 | 2024-10-26 | Bojanala Platina (NBR) | 5 | 1186.5 | 5 | 2 | 1070.1 | -10.6 | Details |
| 18 | Bojanala's Circuit Championships 4 of 4 204 (U8) | Standard | 2024-10-12 | 2024-10-12 | Bojanala Platina (NBR) | 5 | 1186.5 | 5 | 2 | 1002.4 | -17.3 | Details |
| 19 | Bojanala's Battle of Mount Cambridge 2024 (Big Pawns) | Standard | 2024-10-05 | 2024-10-05 | Bojanala Platina (NBR) | 5 | 1186.5 | 5 | 3 | 1269.2 | 8.8 | Details |
| 20 | Bojanala's Battle In The Kloof 2024 (Big Pawns) | Standard | 2024-09-21 | 2024-09-21 | Bojanala Platina (NBR) | 5 | 1237.9 | 5 | 2.5 | 1226.1 | -1.7 | Details |
| 21 | Bojanala Circuit Championships 3 of 4 2024 (U8) | Standard | 2024-09-14 | 2024-09-14 | Bojanala Platina (NBR) | 5 | 1237.9 | 4 | 1 | 892.1 | -26.9 | Details |
| 22 | Bojanala's FIDE In The Sparkling Waters 2024 (Young Junior Champs) | Classical | 2024-08-17 | 2024-08-17 | Bojanala Platina (NBR) | 5 | 1258.8 | 5 | 3 | 1232.7 | -3.6 | Details |
| 23 | Bojanala's Kings & Queens Rapid and Doubles 2024 (Center Pawns) | Rapid | 2024-08-10 | 2024-08-10 | Bojanala Platina (NBR) | 5 | 1258.8 | 5 | 1.5 | 1077.8 | -8 | Details |
| 24 | Hamakom's Pioneers Of The Board 2024 (Big Pawns) | Standard | 2024-07-13 | 2024-07-13 | Bojanala Platina (NBR) | 6 | 1200 | 6 | 5 | 1448.8 | 29.4 | Details |
| 25 | Bojanala's Rating Express 2024 (Development) | Standard | 2024-04-06 | 2024-04-06 | Bojanala Platina (NBR) | 5 | 1200 | 0 | 0 | 0 | 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 | 19 |
| Wins | 9 |
| Draws | 0 |
| Losses | 10 |
| White | 10 |
| Black | 9 |
| White wins | 5 |
| Black wins | 4 |
| Score | 9 |
| Percent | 47.4 |
| Dp | -22.4 |
| AOR | 1404 |
| Performance | 1381.6 |
Game statistics (History)
| Games | 130 |
| Wins | 64 |
| Draws | 6 |
| Losses | 60 |
| White | 66 |
| Black | 64 |
| White wins | 37 |
| Black wins | 27 |
| Score | 67 |
| Percent | 51.5 |
| Dp | 13.1 |
| AOR | 1278.9 |
| Performance | 1292 |
Rankings (Main)
| National | |
| Overall | 3715 |
| Gender | 3125 |
| Age group | 126 |
| Gender/Age | 104 |
| Provincial | |
| Overall | 231 |
| Gender | 199 |
| Age group | 12 |
| Gender/Age | 12 |
| Regional | |
| Overall | 164 |
| Gender | 138 |
| Age group | 11 |
| Gender/Age | 11 |
Rankings (Standard)
| National | |
| Overall | 3478 |
| Gender | 2907 |
| Age group | 122 |
| Gender/Age | 98 |
| Provincial | |
| Overall | 233 |
| Gender | 201 |
| Age group | 12 |
| Gender/Age | 12 |
| Regional | |
| Overall | 159 |
| Gender | 133 |
| Age group | 11 |
| Gender/Age | 11 |
Rankings (Rapid)
| National | |
| Overall | 2264 |
| Gender | 1850 |
| Age group | 91 |
| Gender/Age | 71 |
| Provincial | |
| Overall | 74 |
| Gender | 61 |
| Age group | 3 |
| Gender/Age | 3 |
| Regional | |
| Overall | 72 |
| Gender | 59 |
| Age group | 3 |
| Gender/Age | 3 |
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 | 3 |
| Percent | 33.3 |
| Aor | 1448.4 |
| Dp | -141.7 |
| Prat | 1306.7 |
Performance ()
| Games | 19 |
| Score | 9 |
| Percent | 47.4 |
| Aor | 1404 |
| Dp | -22.4 |
| Prat | 1381.6 |
Performance (12 months)
| Games | 60 |
| Score | 31.5 |
| Percent | 52.5 |
| Aor | 1358.3 |
| Dp | 21.2 |
| Prat | 1379.6 |
Performance (History)
| Games | 130 |
| Score | 67 |
| Percent | 51.5 |
| Aor | 1278.9 |
| Dp | 13.1 |
| Prat | 1292 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Mabugu, R (Refilwe) | 9 | 5 | 4 | Bojanala's FIDE In The Sparkling Waters 2024 (Young Junior Champs) | Bojanala's Grenville Open 2026 (Center Pawns) | Details |
| Overall | 2 | Botes, L (Levi) | 8 | 5 | 3 | Bojanala's e4 In The Chapel 2024 (Big Pawns) | Bojanala's Grenville Open 2026 (Center Pawns) | Details |
| Overall | 3 | Venter, L (Liam) | 6 | 3 | 3 | Bojanala's Battle In The Kloof 2024 (Big Pawns) | Bojanala's Circuit Championships 4 of 4 2025 (U10) | Details |
| Overall | 4 | Xhalabile, L (Lonwabo) | 5 | 4 | 1 | Bojanala's Battle In The Kloof 2024 (Big Pawns) | Bojanala's Merry ChessMas 2025 (Big Pawns) | Details |
| Overall | 5 | Botha, I (Iewan) | 5 | 3 | 2 | Bojanala Circuit Championships 3 of 4 2024 (U8) | Bojanala's Merry ChessMas 2025 (Big Pawns) | Details |
| Standard | 1 | Mabugu, R (Refilwe) | 8 | 5 | 3 | Bojanala's FIDE In The Sparkling Waters 2024 (Young Junior Champs) | Bojanala's Grenville Open 2026 (Center Pawns) | Details |
| Standard | 2 | Botes, L (Levi) | 8 | 5 | 3 | Bojanala's e4 In The Chapel 2024 (Big Pawns) | Bojanala's Grenville Open 2026 (Center Pawns) | Details |
| Standard | 3 | Venter, L (Liam) | 6 | 3 | 3 | Bojanala's Battle In The Kloof 2024 (Big Pawns) | Bojanala's Circuit Championships 4 of 4 2025 (U10) | Details |
| Standard | 4 | Xhalabile, L (Lonwabo) | 5 | 4 | 1 | Bojanala's Battle In The Kloof 2024 (Big Pawns) | Bojanala's Merry ChessMas 2025 (Big Pawns) | Details |
| Standard | 5 | Botha, I (Iewan) | 5 | 3 | 2 | Bojanala Circuit Championships 3 of 4 2024 (U8) | Bojanala's Merry ChessMas 2025 (Big Pawns) | Details |
| Rapid | 1 | Roestoff, K (Kamohelo) | 2 | 1 | 1 | Bojanala's Kings & Queens Rapid and Doubles 2024 (Center Pawns) | Bojanala's Clash Of Schools -Primary Schools 2025 (U9) | Details |