PLAYER PAGE
Personal
Pretorius, M (Marius)
Chess SA id
1170301607FIDE id
534013890Date of birth
2017-01-02 (U10)Gender
MaleRegion
Bojanala Platina (NBR)Citizen
RSATitles
Chess SA registered
YesLast active game
2025-12-17Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1341.1 | 1333.9 | 1282.9 | 1200 |
| Raw rating | 1340 | 1320.7 | 1282.9 | 1200 |
| Weighted rating | 1258.8 | 1237.4 | 1226.4 | 1200 |
| Weighted performance | 1341.1 | 1333.9 | 0 | 0 |
| Floor | 840 | 820.7 | 782.9 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 135.8 | 139.6 | 147.3 | 165.8 |
| Highest rating | 1341.12026-01-01 | 1333.92026-01-01 | 1282.92025-11-01 | 12002024-05-01 |
| Highest raw rating | 13402026-01-01 | 1320.72026-01-01 | 1282.92025-11-01 | 12002024-05-01 |
| Highest weighted rating | 1270.62024-09-01 | 1268.42024-09-01 | 1214.12025-11-01 | 12002024-05-01 |
| Highest weighted performance | 1341.12026-01-01 | 1333.92026-01-01 | 12002024-05-01 | 12002024-05-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -1.1 | -8.8 | 0 | 0 |
| New rating | 1340 | 1325.1 | 1282.9 | 1200 |
| Analysis | ||||
| Rating | 1341.1 | 1333.9 | 1282.9 | 1200 |
| Raw rating | 1340 | 1320.7 | 1282.9 | 1200 |
| Weighted rating | 1258.8 | 1237.4 | 1226.4 | |
| Weighted performance | 1341.1 | 1333.9 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 840 | 820.7 | 782.9 | 700 |
| Max/Min rating change allowed | 135.8 | 139.6 | 147.3 | 165.8 |
| Games | 0 | 0 | 0 | 0 |
| Score | 0 | 0 | 0 | 0 |
| Expected score | 0 | 0 | 0 | 0 |
| Score-Expected | 0 | 0 | 0 | 0 |
| Temp raw +/- | 0 | 0 | 0 | 0 |
| Final raw +/- | 0 | 0 | 0 | 0 |
| New raw rating | 1340 | 1320.7 | 1282.9 | 1200 |
| New weighted rating | 1267.1 | 1245.2 | 1232.1 | 1200 |
| New weighted performance | 1332.2 | 1325.1 | 0 | 0 |
| Temp new rating | 1340 | 1325.1 | 1282.9 | 1200 |
| Temp new rating +/- | -1.1 | -8.8 | 0 | 0 |
| Final new rating +/- | -1.1 | -8.8 | 0 | 0 |
| New rating | 1340 | 1325.1 | 1282.9 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 840 | 820.7 | 782.9 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 60 | 50 | 10 | 0 | |
| 40 | 35 | 5 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 100 | 85 | 15 | 0 |
| Games since | |||||||||||||||||
| Main100 | Standard85 | Rapid15 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U10 | ||||||||||||||||
| Region | Bojanala Platina (NBR) | ||||||||||||||||
| Province | Northwest (NW) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 3085 | 193 | 152 | ||||||||||||||
| Male | 2421 | 158 | 125 | ||||||||||||||
| U10 | 251 | 24 | 22 | ||||||||||||||
| U10 Male | 198 | 21 | 19 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 3331 | 233 | 164 | ||||||||||||||
| Male | 2592 | 193 | 134 | ||||||||||||||
| U10 | 283 | 28 | 23 | ||||||||||||||
| U10 Male | 227 | 25 | 20 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Male | -1 | -1 | -1 | ||||||||||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 0 | 0 | 0 | 0 | 0 | 0 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 60 | 32.5 | 54.17 | 35.4 | 1297.9 | 1333.3 |
| Standard | 50 | 24.5 | 49 | -8.5 | 1302.8 | 1294.3 |
| Rapid | 10 | 8 | 80 | 255 | 1273.6 | 1528.6 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 100 | 52.5 | 52.5 | 21.2 | 1245.3 | 1266.5 |
| Standard | 85 | 43 | 50.59 | 5 | 1241.8 | 1246.8 |
| Rapid | 15 | 9.5 | 63.33 | 113.3 | 1265 | 1378.3 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1340 | 1320.7 | 1282.9 | 1200 |
| 2025-11-30 | 1320 | 1284.7 | 1282.9 | 1200 |
| 2025-11-01 | 1321.5 | 1279.3 | 1282.9 | 1200 |
| 2025-09-30 | 1291.2 | 1241.8 | 1278.6 | 1200 |
| 2025-09-01 | 1279.2 | 1215.5 | 1278.6 | 1200 |
| 2025-08-01 | 1311 | 1246.3 | 1278.6 | 1200 |
| 2025-07-01 | 1254.5 | 1246.3 | 1188.5 | 1200 |
| 2025-06-01 | 1254.5 | 1246.3 | 1188.5 | 1200 |
| 2025-05-01 | 1254.5 | 1246.3 | 1188.5 | 1200 |
| 2025-04-01 | 1270.6 | 1265.9 | 1188.5 | 1200 |
| 2025-03-01 | 1234.4 | 1231.3 | 1188.5 | 1200 |
| 2025-02-01 | 1193.6 | 1192.8 | 1187.6 | 1200 |
| 2025-01-01 | 1152.1 | 1142 | 1171.2 | 1200 |
| 2024-12-01 | 1152.1 | 1142 | 1171.2 | 1200 |
| 2024-11-01 | 1152.1 | 1142 | 1171.2 | 1200 |
| 2024-10-01 | 1186.5 | 1182.3 | 1171.2 | 1200 |
| 2024-09-01 | 1237.9 | 1257.2 | 1171.2 | 1200 |
| 2024-11-01 | 1258.8 | 1268.4 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-05-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 1200 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Mzansi Inter Provincial Team Championships (U10 Combined) | 2025-12-15 | 2025-12-17 | Standard | Nelson Mandela Bay (ENM) | 6 | 6 | 2.5 | Yes | Analysis |
| 2 | Bojanala's Merry ChessMas 2025 (Big Pawns) | 2025-11-29 | 2025-11-29 | Standard | Bojanala Platina (NBR) | 5 | 5 | 3 | Yes | Analysis |
| 3 | Bojanala's Circuit Championships 4 of 4 2025 (U10) | 2025-11-01 | 2025-11-01 | Standard | Bojanala Platina (NBR) | 5 | 5 | 2 | Yes | Analysis |
| 4 | Bojanala's Kings & Queens 2025 (Rapid) | 2025-10-25 | 2025-10-25 | Rapid | Bojanala Platina (NBR) | 5 | 5 | 3 | Yes | Analysis |
| 5 | Bojanala's Battle Of Mount Cambridge 2025 (Big Pawns) | 2025-10-11 | 2025-10-11 | Standard | Bojanala Platina (NBR) | 5 | 5 | 3 | Yes | Analysis |
| 6 | Bojanala's Rusties - The Champions' Tournament 2025 (Big Pawns) | 2025-09-13 | 2025-09-13 | Standard | Bojanala Platina (NBR) | 5 | 5 | 3 | Yes | Analysis |
| 7 | Bojanala's Circuit Championships 3 of 4 2025 (U10) | 2025-08-09 | 2025-08-09 | Standard | Bojanala Platina (NBR) | 5 | 5 | 1 | Yes | Analysis |
| 8 | Bojanala's Clash Of Schools -Primary Schools 2025 (U9) | 2025-07-26 | 2025-07-26 | Rapid | Bojanala Platina (NBR) | 5 | 5 | 5 | Yes | Analysis |
| 9 | Bojanala's Rosewood Easter Open 2025 (Center Pawns) | 2025-04-19 | 2025-04-19 | Standard | Bojanala Platina (NBR) | 5 | 5 | 2 | Yes | Analysis |
| 10 | Bojanala's Waterkloof - The Superior One 2025 (Center Pawns) | 2025-03-15 | 2025-03-15 | Standard | Bojanala Platina (NBR) | 5 | 5 | 2 | Yes | Analysis |
| 11 | Bojanala Circuit Championships 1 of 4 2025 (U10) | 2025-03-01 | 2025-03-01 | Standard | Bojanala Platina (NBR) | 5 | 5 | 3 | Yes | Analysis |
| 12 | Bojanala's Battle In The Kloof 2025 (Center Pawns) | 2025-02-15 | 2025-02-15 | Standard | Bojanala Platina (NBR) | 5 | 5 | 2.5 | Yes | Analysis |
| 13 | Bojanala Closed Chess Championships 2025 (U8) | 2025-01-31 | 2025-02-02 | Standard | Bojanala Platina (NBR) | 5 | 5 | 2.5 | Yes | Analysis |
| 14 | Bojanala Wildcard 2025 (Big Pawns) | 2025-01-25 | 2025-01-25 | Standard | Bojanala Platina (NBR) | 5 | 5 | 3.5 | Yes | Analysis |
| 15 | Bojanala's e4 In The Chapel 2024 (Big Pawns) | 2024-10-26 | 2024-10-26 | Standard | Bojanala Platina (NBR) | 5 | 5 | 2 | Yes | Analysis |
| 16 | Bojanala's Circuit Championships 4 of 4 204 (U8) | 2024-10-12 | 2024-10-12 | Standard | Bojanala Platina (NBR) | 5 | 5 | 2 | Yes | Analysis |
| 17 | Bojanala's Battle of Mount Cambridge 2024 (Big Pawns) | 2024-10-05 | 2024-10-05 | Standard | Bojanala Platina (NBR) | 5 | 5 | 3 | Yes | Analysis |
| 18 | Bojanala's Battle In The Kloof 2024 (Big Pawns) | 2024-09-21 | 2024-09-21 | Standard | Bojanala Platina (NBR) | 5 | 5 | 2.5 | Yes | Analysis |
| 19 | Bojanala Circuit Championships 3 of 4 2024 (U8) | 2024-09-14 | 2024-09-14 | Standard | Bojanala Platina (NBR) | 5 | 4 | 1 | Yes | Analysis |
| 20 | Bojanala's FIDE In The Sparkling Waters 2024 (Young Junior Champs) | 2024-08-17 | 2024-08-17 | Standard | Bojanala Platina (NBR) | 5 | 5 | 3 | Yes | Analysis |
| 21 | Bojanala's Kings & Queens Rapid and Doubles 2024 (Center Pawns) | 2024-08-10 | 2024-08-10 | Rapid | Bojanala Platina (NBR) | 5 | 5 | 1.5 | Yes | Analysis |
| 22 | Hamakom's Pioneers Of The Board 2024 (Big Pawns) | 2024-07-13 | 2024-07-13 | Standard | Bojanala Platina (NBR) | 6 | 6 | 5 | Yes | Analysis |
| 23 | Bojanala's Rating Express 2024 (Development) | 2024-04-06 | 2024-04-06 | Standard | Bojanala Platina (NBR) | 5 | 0 | 0 | No | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentBojanala's Clash Of Schools -Primary Schools 2025 | TournamentBojanala's Clash Of Schools -Primary Schools 2025 | ||||||
| date2025-07-26 | rnd1 | typeRapid | result1 | date2025-07-26 | rnd5 | typeRapid | result1 | ||
| OpponentNameng, O (Omogolo) | OpponentLouw, B (Bradley) | ||||||||
| 2 | 4 | TournamentHamakom's Pioneers Of The Board 2024 | TournamentHamakom's Pioneers Of The Board 2024 | ||||||
| date2024-07-13 | rnd3 | typeStandard | result1 | date2024-07-13 | rnd6 | typeStandard | result1 | ||
| OpponentPrinsloo, W (Wuan) | OpponentPrinsloo, W (Wuan) | ||||||||
| 3 | 3 | TournamentBojanala's Rusties - The Champions' Tournament 2025 | TournamentBojanala's Battle Of Mount Cambridge 2025 | ||||||
| date2025-09-13 | rnd5 | typeStandard | result1 | date2025-10-11 | rnd2 | typeStandard | result1 | ||
| OpponentWessie, T (Thuto) | OpponentVenter, L (Liam) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | TournamentHamakom's Pioneers Of The Board 2024 | TournamentBojanala's FIDE In The Sparkling Waters 2024 | ||||||
| date2024-07-13 | rnd3 | typeStandard | result1 | date2024-08-17 | rnd2 | typeStandard | result1 | ||
| OpponentPrinsloo, W (Wuan) | OpponentWang, Z (Zhihao) | ||||||||
| 2 | 3 | TournamentBojanala Circuit Championships 1 of 4 2025 | TournamentBojanala's Waterkloof - The Superior One 2025 | ||||||
| date2025-03-01 | rnd5 | typeStandard | result1 | date2025-03-15 | rnd2 | typeStandard | result1 | ||
| OpponentEnslin, E (Evan) | OpponentPilane, O (Ogone) | ||||||||
| 3 | 3 | TournamentBojanala Wildcard 2025 | TournamentBojanala Wildcard 2025 | ||||||
| date2025-01-25 | rnd3 | typeStandard | result1 | date2025-01-25 | rnd5 | typeStandard | result1 | ||
| OpponentSnyman, D (Dedré) | OpponentCoetsee, L (Luca) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | TournamentBojanala's Kings & Queens Rapid and Doubles 2024 | TournamentBojanala's Clash Of Schools -Primary Schools 2025 | ||||||
| date2024-08-10 | rnd5 | typeRapid | result0.5 | date2025-07-26 | rnd5 | typeRapid | result1 | ||
| OpponentRoestoff, K (Kamohelo) | OpponentLouw, B (Bradley) | ||||||||
| 2 | 1 | TournamentBojanala's Kings & Queens Rapid and Doubles 2024 | TournamentBojanala's Kings & Queens Rapid and Doubles 2024 | ||||||
| date2024-08-10 | rnd3 | typeRapid | result1 | date2024-08-10 | rnd3 | typeRapid | result1 | ||
| OpponentKgame, K (Kgosi Otshepeng) | OpponentKgame, K (Kgosi Otshepeng) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentBojanala's Clash Of Schools -Primary Schools 2025 | TournamentBojanala's Clash Of Schools -Primary Schools 2025 | ||||||
| date2025-07-26 | rnd1 | typeRapid | result1 | date2025-07-26 | rnd5 | typeRapid | result1 | ||
| OpponentNameng, O (Omogolo) | OpponentLouw, B (Bradley) | ||||||||
| 2 | 4 | TournamentHamakom's Pioneers Of The Board 2024 | TournamentHamakom's Pioneers Of The Board 2024 | ||||||
| date2024-07-13 | rnd3 | typeStandard | result1 | date2024-07-13 | rnd6 | typeStandard | result1 | ||
| OpponentPrinsloo, W (Wuan) | OpponentPrinsloo, W (Wuan) | ||||||||
| 3 | 3 | TournamentBojanala Circuit Championships 1 of 4 2025 | TournamentBojanala's Waterkloof - The Superior One 2025 | ||||||
| date2025-03-01 | rnd5 | typeStandard | result1 | date2025-03-15 | rnd2 | typeStandard | result1 | ||
| OpponentEnslin, E (Evan) | OpponentPilane, O (Ogone) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | TournamentHamakom's Pioneers Of The Board 2024 | TournamentBojanala's FIDE In The Sparkling Waters 2024 | ||||||
| date2024-07-13 | rnd3 | typeStandard | result1 | date2024-08-17 | rnd2 | typeStandard | result1 | ||
| OpponentPrinsloo, W (Wuan) | OpponentWang, Z (Zhihao) | ||||||||
| 2 | 3 | TournamentBojanala Circuit Championships 1 of 4 2025 | TournamentBojanala's Waterkloof - The Superior One 2025 | ||||||
| date2025-03-01 | rnd5 | typeStandard | result1 | date2025-03-15 | rnd2 | typeStandard | result1 | ||
| OpponentEnslin, E (Evan) | OpponentPilane, O (Ogone) | ||||||||
| 3 | 3 | TournamentBojanala's Battle of Mount Cambridge 2024 | TournamentBojanala's Battle of Mount Cambridge 2024 | ||||||
| date2024-10-05 | rnd2 | typeStandard | result1 | date2024-10-05 | rnd4 | typeStandard | result1 | ||
| OpponentCoetsee, L (Luca) | OpponentMotsuenyane, P (Phapaano) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentBojanala's Clash Of Schools -Primary Schools 2025 | TournamentBojanala's Clash Of Schools -Primary Schools 2025 | ||||||
| date2025-07-26 | rnd1 | typeRapid | result1 | date2025-07-26 | rnd5 | typeRapid | result1 | ||
| OpponentNameng, O (Omogolo) | OpponentLouw, B (Bradley) | ||||||||
| 2 | 1 | TournamentBojanala's Kings & Queens Rapid and Doubles 2024 | TournamentBojanala's Kings & Queens Rapid and Doubles 2024 | ||||||
| date2024-08-10 | rnd3 | typeRapid | result1 | date2024-08-10 | rnd3 | typeRapid | result1 | ||
| OpponentKgame, K (Kgosi Otshepeng) | OpponentKgame, K (Kgosi Otshepeng) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
Top 10 opponents most often played
| # | Opponent | Main | Standard | Rapid | Blitz | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | ||
| Aor | Prat | Aor | Prat | Aor | Prat | Aor | Prat | ||||||
| 1 | Mabugu ,R (Refilwe) | 8 | 5.5 | 159.4 | 7 | 4.5 | 121.4 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1119.7 | 1279.1 | 1102.2 | 1241.2 | 1200 | 1544.7 | 0 | 0 | ||||||
| 2 | Venter ,L (Liam) | 6 | 3 | 0 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1275.6 | 1275.6 | 1267.2 | 1275.6 | 0 | 0 | 0 | 0 | ||||||
| 3 | Botes ,L (Levi) | 5 | 0 | -425 | 5 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1512.1 | 1087.1 | 1494.9 | 1087.1 | 0 | 0 | 0 | 0 | ||||||
| 4 | Xhalabile ,L (Lonwabo) | 4 | 0.5 | -318.8 | 4 | 0.5 | -318.8 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1292.1 | 973.3 | 1276.6 | 973.3 | 0 | 0 | 0 | 0 | ||||||
| 5 | Botha ,I (Iewan) | 4 | 0.5 | -318.8 | 4 | 0.5 | -318.8 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1272.7 | 953.9 | 1264.6 | 953.9 | 0 | 0 | 0 | 0 | ||||||
| 6 | Prinsloo ,W (Wuan) | 4 | 4 | 425 | 4 | 4 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1065.2 | 1490.2 | 1054.8 | 1490.2 | 0 | 0 | 0 | 0 | ||||||
| 7 | Dikane ,L (Leano) | 4 | 1 | -212.5 | 3 | 0 | -425 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1426.1 | 1213.6 | 1404.3 | 1001.1 | 1199.3 | 1851.1 | 0 | 0 | ||||||
| 8 | Mbewe ,Z (Zane) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1361.1 | 936.1 | 1356.8 | 936.1 | 0 | 0 | 0 | 0 | ||||||
| 9 | Kotsokoane ,R (Reatlegile) | 3 | 3 | 425 | 3 | 3 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 907.9 | 1332.9 | 908.9 | 1332.9 | 0 | 0 | 0 | 0 | ||||||
| 10 | Botha ,E (Erasmus Albertus) | 3 | 1 | -141.7 | 2 | 1 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1187.6 | 1045.9 | 1198.1 | 1187.6 | 1160 | 762.6 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|