PLAYER PAGE
Personal
Oosthuizen, M (Morgan)
Chess SA id
1160192171FIDE id
?Date of birth
2016-03-05 (U10)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
YesLast active game
2025-08-15Personal details last changed
1900-01-01Junior GPX Games
20Junior GPX Points
1278.4| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1264.6 | 1262.5 | 1200 | 1200 |
| Raw rating | 1264.6 | 1262.5 | 1200 | 1200 |
| Weighted rating | 1246 | 1248.5 | 1200 | 1200 |
| Weighted performance | 1192.3 | 1194.5 | 0 | 0 |
| Floor | 787.9 | 790.8 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 151.2 | 151.7 | 165.8 | 165.8 |
| Highest rating | 1287.92025-03-01 | 1290.82025-03-01 | 12002024-02-01 | 12002024-02-01 |
| Highest raw rating | 1287.92025-03-01 | 1290.82025-03-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 1242.82025-09-01 | 1245.62025-09-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted performance | 1287.92025-03-01 | 1290.82024-06-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1264.6 | 1262.5 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1264.6 | 1262.5 | 1200 | 1200 |
| Raw rating | 1264.6 | 1262.5 | 1200 | 1200 |
| Weighted rating | 1246 | 1248.5 | 1200 | |
| Weighted performance | 1192.3 | 1194.5 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 787.9 | 790.8 | 700 | 700 |
| Max/Min rating change allowed | 151.2 | 151.7 | 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 | 1264.6 | 1262.5 | 1200 | 1200 |
| New weighted rating | 1249 | 1251.2 | 1200 | 1200 |
| New weighted performance | 1191.9 | 1194.1 | 0 | 0 |
| Temp new rating | 1264.6 | 1262.5 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1264.6 | 1262.5 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 787.9 | 790.8 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 20 | 20 | 0 | 0 | |
| 10 | 10 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 30 | 30 | 0 | 0 |
| Games since | |||||||||||||||||
| Main30 | Standard30 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U10 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 3400 | 1211 | 466 | ||||||||||||||
| Male | 2628 | 943 | 361 | ||||||||||||||
| U10 | 291 | 120 | 58 | ||||||||||||||
| U10 Male | 234 | 105 | 50 | ||||||||||||||
| 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 | 20 | 10 | 50 | 0 | 1275 | 1275 |
| Standard | 20 | 10 | 50 | 0 | 1275 | 1275 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 30 | 15.5 | 51.67 | 14.2 | 1244.2 | 1258.4 |
| Standard | 30 | 15.5 | 51.67 | 14.2 | 1244.2 | 1258.4 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1264.6 | 1262.5 | 1200 | 1200 |
| 2025-09-01 | 1264.6 | 1262.5 | 1200 | 1200 |
| 2025-08-01 | 1287.9 | 1290.8 | 1200 | 1200 |
| 2025-07-01 | 1287.9 | 1290.8 | 1200 | 1200 |
| 2025-06-01 | 1287.9 | 1290.8 | 1200 | 1200 |
| 2025-05-01 | 1287.9 | 1290.8 | 1200 | 1200 |
| 2025-04-01 | 1287.9 | 1290.8 | 1200 | 1200 |
| 2025-03-01 | 1287.9 | 1290.8 | 1200 | 1200 |
| 2025-02-01 | 1209.6 | 1214.2 | 1200 | 1200 |
| 2025-01-01 | 1211.9 | 1218.4 | 1200 | 1200 |
| 2024-12-01 | 1211.9 | 1218.4 | 1200 | 1200 |
| 2024-11-01 | 1211.9 | 1218.4 | 1200 | 1200 |
| 2024-10-01 | 1211.9 | 1218.4 | 1200 | 1200 |
| 2024-09-01 | 1211.9 | 1218.4 | 1200 | 1200 |
| 2024-08-01 | 1211.9 | 1218.4 | 1200 | 1200 |
| 2024-07-01 | 1211.9 | 1218.4 | 1200 | 1200 |
| 2024-06-01 | 1174.1 | 1170.4 | 1200 | 1200 |
| 2024-08-01 | 1174.1 | 1170.4 | 1200 | 1200 |
| 2024-04-01 | 1174.1 | 1170.4 | 1200 | 1200 |
| 2024-03-01 | 1174.1 | 1170.4 | 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 South School District CLOSED League Championship (U9A) | 2025-08-15 | 2025-08-15 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 2 | Constantiapark Open 2025 (U10) | 2025-02-15 | 2025-02-15 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 3 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (E) | 2025-02-01 | 2025-02-01 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 4 | 2025 Tshwane Chess OPEN Registration Tournament (U10) | 2025-01-25 | 2025-01-25 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Tshwane South School District CLOSED League Championship (U9A) | 2025-08-15 | 2025-08-15 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 2 | Constantiapark Open 2025 (U10) | 2025-02-15 | 2025-02-15 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 3 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (E) | 2025-02-01 | 2025-02-01 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 4 | 2025 Tshwane Chess OPEN Registration Tournament (U10) | 2025-01-25 | 2025-01-25 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 5 | 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (E) | 2024-06-01 | 2024-06-01 | Standard | Tshwane (GTP) | 5 | 5 | 3.5 | Yes | Analysis |
| 6 | 2024 Constantiapark Open (E) | 2024-02-17 | 2024-02-17 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section | Tournament2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section | ||||||
| date2024-06-01 | rnd1 | typeStandard | result1 | date2024-06-01 | rnd4 | typeStandard | result0.5 | ||
| OpponentSevenster, A (Anje) | OpponentSimao, R (Raul) | ||||||||
| 2 | 3 | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | ||||||
| date2025-02-01 | rnd1 | typeStandard | result1 | date2025-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentWei, Y (Yuande) | OpponentBotha, J (Janco) | ||||||||
| 3 | 2 | Tournament2025 Tshwane South School District CLOSED League Championship | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-15 | rnd4 | typeStandard | result1 | date2025-08-15 | rnd5 | typeStandard | result1 | ||
| OpponentKarapanagiotidis, A (Alexi) | OpponentBadenhorst, D (Dewald) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section | Tournament2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section | ||||||
| date2024-06-01 | rnd1 | typeStandard | result1 | date2024-06-01 | rnd4 | typeStandard | result0.5 | ||
| OpponentSevenster, A (Anje) | OpponentSimao, R (Raul) | ||||||||
| 2 | 3 | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | ||||||
| date2025-02-01 | rnd1 | typeStandard | result1 | date2025-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentWei, Y (Yuande) | OpponentBotha, J (Janco) | ||||||||
| 3 | 2 | Tournament2025 Tshwane South School District CLOSED League Championship | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-15 | rnd4 | typeStandard | result1 | date2025-08-15 | rnd5 | typeStandard | result1 | ||
| OpponentKarapanagiotidis, A (Alexi) | OpponentBadenhorst, D (Dewald) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | ||||||
| date2025-02-01 | rnd1 | typeStandard | result1 | date2025-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentWei, Y (Yuande) | OpponentBotha, J (Janco) | ||||||||
| 2 | 3 | Tournament2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section | Tournament2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section | ||||||
| date2024-06-01 | rnd1 | typeStandard | result1 | date2024-06-01 | rnd3 | typeStandard | result1 | ||
| OpponentSevenster, A (Anje) | OpponentBrumskine, W (Willow) | ||||||||
| 3 | 2 | Tournament2025 Tshwane South School District CLOSED League Championship | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-15 | rnd4 | typeStandard | result1 | date2025-08-15 | rnd5 | typeStandard | result1 | ||
| OpponentKarapanagiotidis, A (Alexi) | OpponentBadenhorst, D (Dewald) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | ||||||
| date2025-02-01 | rnd1 | typeStandard | result1 | date2025-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentWei, Y (Yuande) | OpponentBotha, J (Janco) | ||||||||
| 2 | 3 | Tournament2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section | Tournament2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section | ||||||
| date2024-06-01 | rnd1 | typeStandard | result1 | date2024-06-01 | rnd3 | typeStandard | result1 | ||
| OpponentSevenster, A (Anje) | OpponentBrumskine, W (Willow) | ||||||||
| 3 | 2 | Tournament2025 Tshwane South School District CLOSED League Championship | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-15 | rnd4 | typeStandard | result1 | date2025-08-15 | rnd5 | typeStandard | result1 | ||
| OpponentKarapanagiotidis, A (Alexi) | OpponentBadenhorst, D (Dewald) | ||||||||
| # | 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 | Simao ,R (Raul) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1342.9 | 1555.4 | 1347.4 | 1555.4 | 0 | 0 | 0 | 0 | ||||||
| 2 | Wei ,Y (Yuande) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1188.2 | 1613.2 | 1189.6 | 1613.2 | 0 | 0 | 0 | 0 | ||||||
| 3 | Kuchibhotla ,AKA (Achyuta Kartikeya Arjun) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1402.3 | 977.3 | 1402.4 | 977.3 | 0 | 0 | 0 | 0 | ||||||
| 4 | Le Roux ,A (Anye) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1265.8 | 840.8 | 1276.5 | 840.8 | 0 | 0 | 0 | 0 | ||||||
| 5 | Fourie ,E (Ernest) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1182.8 | 1182.8 | 1180.4 | 1182.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Teichert ,J (Justin) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 7 | Fourie ,M (Marchant) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1157.4 | 732.4 | 1151.9 | 732.4 | 0 | 0 | 0 | 0 | ||||||
| 8 | Marais ,L (Leja) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1108.2 | 1108.2 | 1098.8 | 1108.2 | 0 | 0 | 0 | 0 | ||||||
| 9 | Anthonissen ,MV (Mikhael Villem) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1580.1 | 1155.1 | 1578.2 | 1155.1 | 0 | 0 | 0 | 0 | ||||||
| 10 | Steyn ,K (Kahn) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1361.2 | 936.2 | 1357 | 936.2 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|