PLAYER PAGE
Personal
Cotumattio, C (Chiarra)
Chess SA id
1030115647FIDE id
?Date of birth
2003-05-08 (Adult)Gender
MaleRegion
Ekurhuleni (GE)Citizen
RSATitles
Chess SA registered
NoLast active game
2019-06-08Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1212.3 | 1214.8 | 1200 | 1200 |
| Raw rating | 1212.3 | 1214.8 | 1200 | 1200 |
| Weighted rating | 1212.3 | 1214.8 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 712.3 | 714.8 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 162.9 | 162.4 | 165.8 | 165.8 |
| Highest rating | 1282.32019-06-01 | 1283.62019-06-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1212.32024-02-01 | 1214.82024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 1212.32024-02-01 | 1214.82024-02-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1282.32019-06-01 | 1283.62019-06-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1212.3 | 1214.8 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1212.3 | 1214.8 | 1200 | 1200 |
| Raw rating | 1212.3 | 1214.8 | 1200 | 1200 |
| Weighted rating | 1212.3 | 1214.8 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 712.3 | 714.8 | 700 | 700 |
| Max/Min rating change allowed | 162.9 | 162.4 | 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 | 1212.3 | 1214.8 | 1200 | 1200 |
| New weighted rating | 1212.3 | 1214.8 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1212.3 | 1214.8 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1212.3 | 1214.8 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 712.3 | 714.8 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 4 | 4 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Ekurhuleni (GE) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult 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 | 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 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 4 | 2 | 50 | 0 | 1279.2 | 1279.2 |
| Standard | 4 | 2 | 50 | 0 | 1279.2 | 1279.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2025-09-30 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2025-09-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2025-08-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2025-07-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2025-06-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2025-05-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2025-04-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2025-03-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2025-02-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2025-01-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2024-12-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2024-11-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2024-10-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2024-09-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2024-08-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2024-07-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2024-09-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2024-05-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2024-04-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2024-03-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2024-02-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2024-01-01 | 1212.3 | 1214.8 | 1200 | 1200 |
| 2023-12-01 | 1212.3 | 1214.8 | 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 | Ekurhuleni Trials (3) | 2019-06-08 | 2019-06-08 | Standard | Ekurhuleni (GE) | 5 | 4 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentEkurhuleni Trials | TournamentEkurhuleni Trials | ||||||
| date2019-06-08 | rnd5 | typeStandard | result1 | date2019-06-08 | rnd5 | typeStandard | result1 | ||
| OpponentGray, J (Jacinta) | OpponentGray, J (Jacinta) | ||||||||
| 2 | 1 | TournamentEkurhuleni Trials | TournamentEkurhuleni Trials | ||||||
| date2019-06-08 | rnd3 | typeStandard | result1 | date2019-06-08 | rnd3 | typeStandard | result1 | ||
| OpponentHansrajh, J (Jitrakorn) | OpponentHansrajh, J (Jitrakorn) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentEkurhuleni Trials | TournamentEkurhuleni Trials | ||||||
| date2019-06-08 | rnd5 | typeStandard | result1 | date2019-06-08 | rnd5 | typeStandard | result1 | ||
| OpponentGray, J (Jacinta) | OpponentGray, J (Jacinta) | ||||||||
| 2 | 1 | TournamentEkurhuleni Trials | TournamentEkurhuleni Trials | ||||||
| date2019-06-08 | rnd3 | typeStandard | result1 | date2019-06-08 | rnd3 | typeStandard | result1 | ||
| OpponentHansrajh, J (Jitrakorn) | OpponentHansrajh, J (Jitrakorn) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentEkurhuleni Trials | TournamentEkurhuleni Trials | ||||||
| date2019-06-08 | rnd5 | typeStandard | result1 | date2019-06-08 | rnd5 | typeStandard | result1 | ||
| OpponentGray, J (Jacinta) | OpponentGray, J (Jacinta) | ||||||||
| 2 | 1 | TournamentEkurhuleni Trials | TournamentEkurhuleni Trials | ||||||
| date2019-06-08 | rnd3 | typeStandard | result1 | date2019-06-08 | rnd3 | typeStandard | result1 | ||
| OpponentHansrajh, J (Jitrakorn) | OpponentHansrajh, J (Jitrakorn) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentEkurhuleni Trials | TournamentEkurhuleni Trials | ||||||
| date2019-06-08 | rnd5 | typeStandard | result1 | date2019-06-08 | rnd5 | typeStandard | result1 | ||
| OpponentGray, J (Jacinta) | OpponentGray, J (Jacinta) | ||||||||
| 2 | 1 | TournamentEkurhuleni Trials | TournamentEkurhuleni Trials | ||||||
| date2019-06-08 | rnd3 | typeStandard | result1 | date2019-06-08 | rnd3 | typeStandard | result1 | ||
| OpponentHansrajh, J (Jitrakorn) | OpponentHansrajh, J (Jitrakorn) | ||||||||
| # | 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 | Higgins ,F (Franco) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1339.1 | 914.1 | 1329.5 | 914.1 | 0 | 0 | 0 | 0 | ||||||
| 2 | Hansrajh ,J (Jitrakorn) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1318.3 | 1743.3 | 1310.7 | 1743.3 | 0 | 0 | 0 | 0 | ||||||
| 3 | Agre ,SS (Shraddha) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1242.5 | 817.5 | 1247.9 | 817.5 | 0 | 0 | 0 | 0 | ||||||
| 4 | Gray ,J (Jacinta) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1216.7 | 1641.7 | 1233.9 | 1641.7 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|