PLAYER PAGE
Personal
Alannah, C (Coulson)
Chess SA id
2130155199FIDE id
?Date of birth
2013-03-25 (U14)Gender
FemaleRegion
Johannesburg Metro (GJM)Citizen
RSATitles
Chess SA registered
NoLast active game
2023-05-26Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1217 | 1220.2 | 1200 | 1200 |
| Raw rating | 1217 | 1220.2 | 1200 | 1200 |
| Weighted rating | 1217 | 1220.2 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 717 | 720.2 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 161.8 | 161.1 | 165.8 | 165.8 |
| Highest rating | 1315.92023-05-01 | 1313.52023-05-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12172024-02-01 | 1220.22024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 12172025-04-01 | 1220.22025-04-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1315.92023-05-01 | 1313.52023-05-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1217 | 1220.2 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1217 | 1220.2 | 1200 | 1200 |
| Raw rating | 1217 | 1220.2 | 1200 | 1200 |
| Weighted rating | 1217 | 1220.2 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 717 | 720.2 | 700 | 700 |
| Max/Min rating change allowed | 161.8 | 161.1 | 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 | 1217 | 1220.2 | 1200 | 1200 |
| New weighted rating | 1217 | 1220.2 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1217 | 1220.2 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1217 | 1220.2 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 717 | 720.2 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 5 | 5 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Johannesburg Metro (GJM) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -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 | 5 | 3 | 60 | 85 | 1219.7 | 1304.7 |
| Standard | 5 | 3 | 60 | 85 | 1219.7 | 1304.7 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2025-09-30 | 1217 | 1220.2 | 1200 | 1200 |
| 2025-09-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2025-08-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2025-07-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2025-06-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2025-05-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2025-04-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2025-03-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2025-02-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2025-01-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2024-12-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2024-11-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2024-10-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2024-09-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2024-08-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2024-07-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2024-09-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2024-05-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2024-04-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2024-03-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2024-02-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2024-01-01 | 1217 | 1220.2 | 1200 | 1200 |
| 2023-12-01 | 1217 | 1220.2 | 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 | Gauteng Schools Individual Finals 2023 (U11 Girls) | 2023-05-26 | 2023-05-26 | Standard | Ekurhuleni (GE) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGauteng Schools Individual Finals 2023 | TournamentGauteng Schools Individual Finals 2023 | ||||||
| date2023-05-26 | rnd4 | typeStandard | result1 | date2023-05-26 | rnd5 | typeStandard | result1 | ||
| OpponentMotshwene, M (Mbali) | OpponentSmith, L (Lana) | ||||||||
| 2 | 1 | TournamentGauteng Schools Individual Finals 2023 | TournamentGauteng Schools Individual Finals 2023 | ||||||
| date2023-05-26 | rnd2 | typeStandard | result1 | date2023-05-26 | rnd2 | typeStandard | result1 | ||
| OpponentMtungwa, S (Sinqobile) | OpponentMtungwa, S (Sinqobile) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGauteng Schools Individual Finals 2023 | TournamentGauteng Schools Individual Finals 2023 | ||||||
| date2023-05-26 | rnd4 | typeStandard | result1 | date2023-05-26 | rnd5 | typeStandard | result1 | ||
| OpponentMotshwene, M (Mbali) | OpponentSmith, L (Lana) | ||||||||
| 2 | 1 | TournamentGauteng Schools Individual Finals 2023 | TournamentGauteng Schools Individual Finals 2023 | ||||||
| date2023-05-26 | rnd2 | typeStandard | result1 | date2023-05-26 | rnd2 | typeStandard | result1 | ||
| OpponentMtungwa, S (Sinqobile) | OpponentMtungwa, S (Sinqobile) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGauteng Schools Individual Finals 2023 | TournamentGauteng Schools Individual Finals 2023 | ||||||
| date2023-05-26 | rnd4 | typeStandard | result1 | date2023-05-26 | rnd5 | typeStandard | result1 | ||
| OpponentMotshwene, M (Mbali) | OpponentSmith, L (Lana) | ||||||||
| 2 | 1 | TournamentGauteng Schools Individual Finals 2023 | TournamentGauteng Schools Individual Finals 2023 | ||||||
| date2023-05-26 | rnd2 | typeStandard | result1 | date2023-05-26 | rnd2 | typeStandard | result1 | ||
| OpponentMtungwa, S (Sinqobile) | OpponentMtungwa, S (Sinqobile) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGauteng Schools Individual Finals 2023 | TournamentGauteng Schools Individual Finals 2023 | ||||||
| date2023-05-26 | rnd4 | typeStandard | result1 | date2023-05-26 | rnd5 | typeStandard | result1 | ||
| OpponentMotshwene, M (Mbali) | OpponentSmith, L (Lana) | ||||||||
| 2 | 1 | TournamentGauteng Schools Individual Finals 2023 | TournamentGauteng Schools Individual Finals 2023 | ||||||
| date2023-05-26 | rnd2 | typeStandard | result1 | date2023-05-26 | rnd2 | typeStandard | result1 | ||
| OpponentMtungwa, S (Sinqobile) | OpponentMtungwa, S (Sinqobile) | ||||||||
| # | 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 | Maharaj ,A (Aditi) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1298.4 | 873.4 | 1286.9 | 873.4 | 0 | 0 | 0 | 0 | ||||||
| 2 | Mtungwa ,S (Sinqobile) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 3 | Smith ,L (Lana) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 4 | Van Der Heever ,A (Annely) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 5 | Motshwene ,M (Mbali) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|