PLAYER PAGE
Personal
Maritz, R (Rohan)
Chess SA id
1170306655FIDE id
?Date of birth
2017-10-13 (U10)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
YesLast active game
2025-08-15Personal details last changed
1900-01-01Junior GPX Games
36Junior GPX Points
1177.8| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1193.2 | 1192.3 | 1200 | 1200 |
| Raw rating | 1178.8 | 1179.1 | 1200 | 1200 |
| Weighted rating | 1193.2 | 1192.3 | 1200 | 1200 |
| Weighted performance | 1159.8 | 1159.8 | 0 | 0 |
| Floor | 732.5 | 739.4 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 170.9 | 170.8 | 165.8 | 165.8 |
| Highest rating | 1232.52025-07-01 | 1239.42025-07-01 | 12002024-11-01 | 12002024-11-01 |
| Highest raw rating | 1232.52025-07-01 | 1239.42025-07-01 | 12002024-11-01 | 12002024-11-01 |
| Highest weighted rating | 1232.52024-11-01 | 1239.42024-11-01 | 12002024-11-01 | 12002024-11-01 |
| Highest weighted performance | 1219.12025-07-01 | 1219.72025-01-01 | 12002024-11-01 | 12002024-11-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -1.3 | -1.2 | 0 | 0 |
| New rating | 1191.9 | 1191.1 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1193.2 | 1192.3 | 1200 | 1200 |
| Raw rating | 1178.8 | 1179.1 | 1200 | 1200 |
| Weighted rating | 1193.2 | 1192.3 | 1200 | |
| Weighted performance | 1159.8 | 1159.8 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 732.5 | 739.4 | 700 | 700 |
| Max/Min rating change allowed | 170.9 | 170.8 | 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 | 1178.8 | 1179.1 | 1200 | 1200 |
| New weighted rating | 1191.9 | 1191.1 | 1200 | 1200 |
| New weighted performance | 1159.4 | 1159.4 | 0 | 0 |
| Temp new rating | 1191.9 | 1191.1 | 1200 | 1200 |
| Temp new rating +/- | -1.3 | -1.2 | 0 | 0 |
| Final new rating +/- | -1.3 | -1.2 | 0 | 0 |
| New rating | 1191.9 | 1191.1 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 732.5 | 739.4 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 36 | 36 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 41 | 41 | 0 | 0 |
| Games since | |||||||||||||||||
| Main41 | Standard41 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U10 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 4071 | 1308 | 466 | ||||||||||||||
| Male | 3054 | 996 | 353 | ||||||||||||||
| U10 | 385 | 134 | 63 | ||||||||||||||
| U10 Male | 290 | 111 | 51 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 3997 | 1394 | 541 | ||||||||||||||
| Male | 2992 | 1064 | 411 | ||||||||||||||
| U10 | 381 | 152 | 77 | ||||||||||||||
| U10 Male | 294 | 127 | 62 | ||||||||||||||
| 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 | 36 | 15 | 41.67 | -70.8 | 1248.8 | 1177.9 |
| Standard | 36 | 15 | 41.67 | -70.8 | 1248.8 | 1177.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 41 | 17 | 41.46 | -72.6 | 1243.3 | 1170.8 |
| Standard | 41 | 17 | 41.46 | -72.6 | 1243.3 | 1170.8 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1178.8 | 1179.1 | 1200 | 1200 |
| 2025-09-01 | 1178.8 | 1179.1 | 1200 | 1200 |
| 2025-08-01 | 1200.9 | 1199.3 | 1200 | 1200 |
| 2025-07-01 | 1232.5 | 1239.4 | 1200 | 1200 |
| 2025-06-01 | 1192.1 | 1190.5 | 1200 | 1200 |
| 2025-05-01 | 1192.9 | 1191.3 | 1200 | 1200 |
| 2025-04-01 | 1192.9 | 1191.3 | 1200 | 1200 |
| 2025-03-01 | 1191.5 | 1190.1 | 1200 | 1200 |
| 2025-02-01 | 1193 | 1191.4 | 1200 | 1200 |
| 2025-01-01 | 1185.7 | 1182.4 | 1200 | 1200 |
| 2024-12-01 | 1185.7 | 1182.4 | 1200 | 1200 |
| 2024-11-01 | 1185.7 | 1182.4 | 1200 | 1200 |
| 2024-10-01 | 1185.7 | 1182.4 | 1200 | 1200 |
| 2024-09-01 | 1185.7 | 1182.4 | 1200 | 1200 |
| 2024-08-01 | 1185.7 | 1182.4 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 1200 | 1200 | 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 South School District CLOSED League Championship (U9B) | 2025-08-15 | 2025-08-15 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 2 | 2025 Etienne Lewis Closed Chess Tournament (U10) | 2025-08-08 | 2025-08-10 | Standard | Tshwane (GTP) | 7 | 6 | 1 | Yes | Analysis |
| 3 | 2025 Wynie Robbertse Chess Tournament (U10) | 2025-07-19 | 2025-07-19 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 4 | 2025 Jacaranda Round Robin Open Chess Tournament (Z) | 2025-06-21 | 2025-06-21 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 5 | 2025 Silver Lakes Chess Club Open Chess Tournament (U10) | 2025-05-03 | 2025-05-03 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 6 | Constantiapark Open 2025 (U10) | 2025-02-15 | 2025-02-15 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 7 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (E) | 2025-02-01 | 2025-02-01 | Standard | Tshwane (GTP) | 5 | 5 | 1 | 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 (U9B) | 2025-08-15 | 2025-08-15 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 2 | 2025 Etienne Lewis Closed Chess Tournament (U10) | 2025-08-08 | 2025-08-10 | Standard | Tshwane (GTP) | 7 | 6 | 1 | Yes | Analysis |
| 3 | 2025 Wynie Robbertse Chess Tournament (U10) | 2025-07-19 | 2025-07-19 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 4 | 2025 Jacaranda Round Robin Open Chess Tournament (Z) | 2025-06-21 | 2025-06-21 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 5 | 2025 Silver Lakes Chess Club Open Chess Tournament (U10) | 2025-05-03 | 2025-05-03 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 6 | Constantiapark Open 2025 (U10) | 2025-02-15 | 2025-02-15 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 7 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (E) | 2025-02-01 | 2025-02-01 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 8 | Menlopark Open Chess Tournament 2024 (U8) | 2024-07-13 | 2024-07-13 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Jacaranda Round Robin Open Chess Tournament | Tournament2025 Jacaranda Round Robin Open Chess Tournament | ||||||
| date2025-06-21 | rnd3 | typeStandard | result1 | date2025-06-21 | rnd5 | typeStandard | result1 | ||
| OpponentSekgobela, A (Adil) | OpponentLuus, A (Ava) | ||||||||
| 2 | 2 | Tournament2025 Tshwane South School District CLOSED League Championship | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-15 | rnd2 | typeStandard | result1 | date2025-08-15 | rnd3 | typeStandard | result1 | ||
| OpponentMabidilala, L (Leruo) | OpponentOosthuizen, R (Rianka) | ||||||||
| 3 | 2 | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | Tournament2025 Jacaranda Round Robin Open Chess Tournament | ||||||
| date2025-05-03 | rnd5 | typeStandard | result1 | date2025-06-21 | rnd1 | typeStandard | result1 | ||
| OpponentPretorius, D (Damian) | OpponentJansen Van Vuuren, C (Clana) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Jacaranda Round Robin Open Chess Tournament | Tournament2025 Jacaranda Round Robin Open Chess Tournament | ||||||
| date2025-06-21 | rnd3 | typeStandard | result1 | date2025-06-21 | rnd5 | typeStandard | result1 | ||
| OpponentSekgobela, A (Adil) | OpponentLuus, A (Ava) | ||||||||
| 2 | 2 | Tournament2025 Tshwane South School District CLOSED League Championship | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-15 | rnd2 | typeStandard | result1 | date2025-08-15 | rnd3 | typeStandard | result1 | ||
| OpponentMabidilala, L (Leruo) | OpponentOosthuizen, R (Rianka) | ||||||||
| 3 | 2 | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | Tournament2025 Jacaranda Round Robin Open Chess Tournament | ||||||
| date2025-05-03 | rnd5 | typeStandard | result1 | date2025-06-21 | rnd1 | typeStandard | result1 | ||
| OpponentPretorius, D (Damian) | OpponentJansen Van Vuuren, C (Clana) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Jacaranda Round Robin Open Chess Tournament | Tournament2025 Jacaranda Round Robin Open Chess Tournament | ||||||
| date2025-06-21 | rnd3 | typeStandard | result1 | date2025-06-21 | rnd5 | typeStandard | result1 | ||
| OpponentSekgobela, A (Adil) | OpponentLuus, A (Ava) | ||||||||
| 2 | 2 | Tournament2025 Tshwane South School District CLOSED League Championship | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-15 | rnd2 | typeStandard | result1 | date2025-08-15 | rnd3 | typeStandard | result1 | ||
| OpponentMabidilala, L (Leruo) | OpponentOosthuizen, R (Rianka) | ||||||||
| 3 | 2 | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | Tournament2025 Jacaranda Round Robin Open Chess Tournament | ||||||
| date2025-05-03 | rnd5 | typeStandard | result1 | date2025-06-21 | rnd1 | typeStandard | result1 | ||
| OpponentPretorius, D (Damian) | OpponentJansen Van Vuuren, C (Clana) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Jacaranda Round Robin Open Chess Tournament | Tournament2025 Jacaranda Round Robin Open Chess Tournament | ||||||
| date2025-06-21 | rnd3 | typeStandard | result1 | date2025-06-21 | rnd5 | typeStandard | result1 | ||
| OpponentSekgobela, A (Adil) | OpponentLuus, A (Ava) | ||||||||
| 2 | 2 | Tournament2025 Tshwane South School District CLOSED League Championship | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-15 | rnd2 | typeStandard | result1 | date2025-08-15 | rnd3 | typeStandard | result1 | ||
| OpponentMabidilala, L (Leruo) | OpponentOosthuizen, R (Rianka) | ||||||||
| 3 | 2 | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | Tournament2025 Jacaranda Round Robin Open Chess Tournament | ||||||
| date2025-05-03 | rnd5 | typeStandard | result1 | date2025-06-21 | rnd1 | typeStandard | result1 | ||
| OpponentPretorius, D (Damian) | OpponentJansen Van Vuuren, C (Clana) | ||||||||
| # | 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 | Sidindi ,M (Macjames) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1288.8 | 863.8 | 1282.4 | 863.8 | 0 | 0 | 0 | 0 | ||||||
| 2 | Wait ,E (Eben) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1207.8 | 782.8 | 1209.4 | 782.8 | 0 | 0 | 0 | 0 | ||||||
| 3 | Mashego ,M (Mohau) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1194.8 | 769.8 | 1193.8 | 769.8 | 0 | 0 | 0 | 0 | ||||||
| 4 | Krog ,R (Ruan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1163.7 | 1588.7 | 1176.6 | 1588.7 | 0 | 0 | 0 | 0 | ||||||
| 5 | Roelofse ,G (Gizelle) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1197.4 | 1622.4 | 1196.8 | 1622.4 | 0 | 0 | 0 | 0 | ||||||
| 6 | Rocher ,G (Gideon) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1353.6 | 928.6 | 1361.6 | 928.6 | 0 | 0 | 0 | 0 | ||||||
| 7 | Fischer ,E (Ernst) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1206.4 | 781.4 | 1209.6 | 781.4 | 0 | 0 | 0 | 0 | ||||||
| 8 | Pretorius ,D (Damian) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1191.5 | 1616.5 | 1200 | 1616.5 | 0 | 0 | 0 | 0 | ||||||
| 9 | Grobbelaar ,M (Mari) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1338.3 | 913.3 | 1336.8 | 913.3 | 0 | 0 | 0 | 0 | ||||||
| 10 | Van Zijl ,A (Adolf) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1156.6 | 731.6 | 1150.8 | 731.6 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|