PLAYER PAGE
Personal

Pretorius, M (Marno)
Chess SA id
1130303323FIDE id
?Date of birth
2013-02-19 (U14)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-05-10Personal details last changed
1900-01-01Junior GPX Games
10Junior GPX Points
1255.6Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
Rating | 1263 | 1265.8 | 1200 | 1200 |
Raw rating | 1263 | 1265.8 | 1200 | 1200 |
Weighted rating | 1254.7 | 1259 | 1200 | 1200 |
Weighted performance | 1143.3 | 1138.1 | 0 | 0 |
Floor | 763.5 | 769 | 700 | 700 |
K-factor | 36 | 36 | 36 | 36 |
Min/Max rating change allowed | 151.6 | 151 | 165.8 | 165.8 |
Highest rating | 1297.42024-05-01 | 1293.22024-05-01 | 12002024-05-01 | 12002024-05-01 |
Highest raw rating | 1263.52024-11-01 | 12692024-11-01 | 12002024-05-01 | 12002024-05-01 |
Highest weighted rating | 1263.52024-10-01 | 12692024-10-01 | 12002024-05-01 | 12002024-05-01 |
Highest weighted performance | 1297.42024-05-01 | 1293.22024-05-01 | 12002024-05-01 | 12002024-05-01 |
Prediction | ||||
---|---|---|---|---|
Item | Main | Standard | Rapid | Blitz |
Rating change | 0 | 0 | 0 | 0 |
New rating | 1263 | 1265.8 | 1200 | 1200 |
Analysis | ||||
Rating | 1263 | 1265.8 | 1200 | 1200 |
Raw rating | 1263 | 1265.8 | 1200 | 1200 |
Weighted rating | 1254.7 | 1259 | 1200 | |
Weighted performance | 1143.3 | 1138.1 | 0 | |
K-factor | 36 | 36 | 36 | 36 |
Floor | 763.5 | 769 | 700 | 700 |
Max/Min rating change allowed | 151.6 | 151 | 165.8 | 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 | 1263 | 1265.8 | 1200 | 1200 |
New weighted rating | 1256.5 | 1260.7 | 1200 | 1200 |
New weighted performance | 1142.9 | 1137.7 | 0 | 0 |
Temp new rating | 1263 | 1265.8 | 1200 | 1200 |
Temp new rating +/- | 0 | 0 | 0 | 0 |
Final new rating +/- | 0 | 0 | 0 | 0 |
New rating | 1263 | 1265.8 | 1200 | 1200 |
New K-factor | 36 | 36 | 36 | 36 |
New floor | 763.5 | 769 | 700 | 700 |
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
0 | 0 | 0 | 0 | |
5 | 5 | 0 | 0 | |
20 | 20 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
History | 25 | 25 | 0 | 0 |
Games since | |||||||||||||||||
Main25 | Standard25 | Rapid0 | Blitz0 | ||||||||||||||
Gender | Male | ||||||||||||||||
Age group | U14 | ||||||||||||||||
Region | Tshwane (GTP) | ||||||||||||||||
Province | Gauteng (GT) | ||||||||||||||||
Main | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U14 | -1 | -1 | -1 | ||||||||||||||
U14 Male | -1 | -1 | -1 | ||||||||||||||
Standard | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U14 | -1 | -1 | -1 | ||||||||||||||
U14 Male | -1 | -1 | -1 | ||||||||||||||
Rapid | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U14 | -1 | -1 | -1 | ||||||||||||||
U14 Male | -1 | -1 | -1 | ||||||||||||||
Blitz | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U14 | -1 | -1 | -1 | ||||||||||||||
U14 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 | 5 | 3 | 60 | 85 | 1167.4 | 1252.4 |
Standard | 5 | 3 | 60 | 85 | 1167.4 | 1252.4 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
History | ||||||
Games | Score | % | Dp | AvgOpp | Performance | |
Main | 25 | 15.5 | 62 | 102 | 1197.8 | 1299.8 |
Standard | 25 | 15.5 | 62 | 102 | 1197.8 | 1299.8 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
Date | Main | Standard | Rapid | Blitz |
2025-09-30 | 1263 | 1265.8 | 1200 | 1200 |
2025-09-01 | 1263 | 1265.8 | 1200 | 1200 |
2025-08-01 | 1263 | 1265.8 | 1200 | 1200 |
2025-07-01 | 1263 | 1265.8 | 1200 | 1200 |
2025-06-01 | 1263 | 1265.8 | 1200 | 1200 |
2025-05-01 | 1263.5 | 1269 | 1200 | 1200 |
2025-04-01 | 1263.5 | 1269 | 1200 | 1200 |
2025-03-01 | 1263.5 | 1269 | 1200 | 1200 |
2025-02-01 | 1263.5 | 1269 | 1200 | 1200 |
2025-01-01 | 1263.5 | 1269 | 1200 | 1200 |
2024-12-01 | 1263.5 | 1269 | 1200 | 1200 |
2024-11-01 | 1263.5 | 1269 | 1200 | 1200 |
2024-10-01 | 1253.9 | 1261.8 | 1200 | 1200 |
2024-09-01 | 1253.9 | 1261.8 | 1200 | 1200 |
2024-08-01 | 1242.2 | 1248.8 | 1200 | 1200 |
2024-07-01 | 1242.2 | 1248.8 | 1200 | 1200 |
2024-06-01 | 1242.2 | 1248.8 | 1200 | 1200 |
2024-08-01 | 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 |
2024-01-01 | 1200 | 1200 | 1200 | 1200 |
2023-12-01 | 1200 | 1200 | 1200 | 1200 |
2023-11-01 | 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 |
---|---|---|---|---|---|---|---|---|---|---|
1 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Open) | 2025-05-10 | 2025-05-10 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|---|---|---|---|---|---|---|---|---|---|
1 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Open) | 2025-05-10 | 2025-05-10 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
2 | Gauteng Top Schools 2024 (U11 Open) | 2024-10-04 | 2024-10-04 | Standard | Ekurhuleni (GE) | 5 | 5 | 3 | Yes | Analysis |
3 | 2024 Tshwane North School District Team League Finals (U11) | 2024-08-03 | 2024-08-03 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
4 | 2024 Tshwane North School District CLOSED Individual Champioships (U11 Boys) | 2024-05-11 | 2024-05-11 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
5 | District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys) | 2024-05-04 | 2024-05-04 | Standard | Tshwane (GTP) | 5 | 5 | 3.5 | Yes | Analysis |
Top 3 Streaks
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 5 | Tournament2024 Tshwane North School District CLOSED Individual Champioships | Tournament2024 Tshwane North School District Team League Finals | ||||||
date2024-05-11 | rnd4 | typeStandard | result1 | date2024-08-03 | rnd3 | typeStandard | result1 | ||
OpponentSekhu, M (Montlafatsi) | OpponentDu Preez, L (Lourens) | ||||||||
2 | 5 | TournamentDistrict 3 Cluster 4 and 5 Individuals 2024 | Tournament2024 Tshwane North School District CLOSED Individual Champioships | ||||||
date2024-05-04 | rnd2 | typeStandard | result1 | date2024-05-11 | rnd1 | typeStandard | result1 | ||
OpponentJoubert, A (Adrian) | OpponentLebudi, P (Paballo) | ||||||||
3 | 2 | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | ||||||
date2025-05-10 | rnd4 | typeStandard | result1 | date2025-05-10 | rnd5 | typeStandard | result1 | ||
OpponentBaghban, R (Rezvan Elshan) | OpponentDe Villiers, IP (Izak Petrus) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 5 | Tournament2024 Tshwane North School District CLOSED Individual Champioships | Tournament2024 Tshwane North School District Team League Finals | ||||||
date2024-05-11 | rnd4 | typeStandard | result1 | date2024-08-03 | rnd3 | typeStandard | result1 | ||
OpponentSekhu, M (Montlafatsi) | OpponentDu Preez, L (Lourens) | ||||||||
2 | 5 | TournamentDistrict 3 Cluster 4 and 5 Individuals 2024 | Tournament2024 Tshwane North School District CLOSED Individual Champioships | ||||||
date2024-05-04 | rnd2 | typeStandard | result1 | date2024-05-11 | rnd1 | typeStandard | result1 | ||
OpponentJoubert, A (Adrian) | OpponentLebudi, P (Paballo) | ||||||||
3 | 2 | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | ||||||
date2025-05-10 | rnd4 | typeStandard | result1 | date2025-05-10 | rnd5 | typeStandard | result1 | ||
OpponentBaghban, R (Rezvan Elshan) | OpponentDe Villiers, IP (Izak Petrus) |
# | Games | Start | End |
---|
# | Games | Start | End |
---|
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 5 | Tournament2024 Tshwane North School District CLOSED Individual Champioships | Tournament2024 Tshwane North School District Team League Finals | ||||||
date2024-05-11 | rnd4 | typeStandard | result1 | date2024-08-03 | rnd3 | typeStandard | result1 | ||
OpponentSekhu, M (Montlafatsi) | OpponentDu Preez, L (Lourens) | ||||||||
2 | 3 | TournamentDistrict 3 Cluster 4 and 5 Individuals 2024 | Tournament2024 Tshwane North School District CLOSED Individual Champioships | ||||||
date2024-05-04 | rnd4 | typeStandard | result1 | date2024-05-11 | rnd1 | typeStandard | result1 | ||
OpponentPrinsloo, J (Jaden) | OpponentLebudi, P (Paballo) | ||||||||
3 | 2 | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | ||||||
date2025-05-10 | rnd4 | typeStandard | result1 | date2025-05-10 | rnd5 | typeStandard | result1 | ||
OpponentBaghban, R (Rezvan Elshan) | OpponentDe Villiers, IP (Izak Petrus) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 5 | Tournament2024 Tshwane North School District CLOSED Individual Champioships | Tournament2024 Tshwane North School District Team League Finals | ||||||
date2024-05-11 | rnd4 | typeStandard | result1 | date2024-08-03 | rnd3 | typeStandard | result1 | ||
OpponentSekhu, M (Montlafatsi) | OpponentDu Preez, L (Lourens) | ||||||||
2 | 3 | TournamentDistrict 3 Cluster 4 and 5 Individuals 2024 | Tournament2024 Tshwane North School District CLOSED Individual Champioships | ||||||
date2024-05-04 | rnd4 | typeStandard | result1 | date2024-05-11 | rnd1 | typeStandard | result1 | ||
OpponentPrinsloo, J (Jaden) | OpponentLebudi, P (Paballo) | ||||||||
3 | 2 | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | ||||||
date2025-05-10 | rnd4 | typeStandard | result1 | date2025-05-10 | rnd5 | typeStandard | result1 | ||
OpponentBaghban, R (Rezvan Elshan) | OpponentDe Villiers, IP (Izak Petrus) |
# | Games | Start | End |
---|
# | 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 | Du Preez ,L (Lourens) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1250.1 | 1250.1 | 1253.7 | 1250.1 | 0 | 0 | 0 | 0 | ||||||
2 | Joubert ,A (Adrian) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
3 | Mahlangu ,N (Nqobile) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
4 | Kotze ,M (Micah Navaeh) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1320.1 | 895.1 | 1339.9 | 895.1 | 0 | 0 | 0 | 0 | ||||||
5 | De Villiers ,IP (Izak Petrus) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1124 | 1549 | 1108.8 | 1549 | 0 | 0 | 0 | 0 | ||||||
6 | Prinsloo ,J (Jaden) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
7 | Sekhu ,M (Montlafatsi) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
8 | Baghban ,R (Rezvan Elshan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
9 | Nkosi ,D (Dumsani) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1113.7 | 1538.7 | 1095.6 | 1538.7 | 0 | 0 | 0 | 0 | ||||||
10 | Prinsloo ,N (Nicholas) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1358.7 | 933.7 | 1327.7 | 933.7 | 0 | 0 | 0 | 0 |
Norms
# | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
---|---|---|---|---|---|---|---|---|