PLAYER PAGE
Personal
Coetzer, A (Anelda)
Chess SA id
208093998FIDE id
?Date of birth
2008-01-17 (U18)Gender
FemaleRegion
Ekurhuleni (GE)Citizen
RSATitles
Chess SA registered
NoLast active game
2019-08-23Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1170.7 | 1172.4 | 1200 | 1200 |
| Raw rating | 1170.7 | 1172.4 | 1200 | 1200 |
| Weighted rating | 1170.7 | 1172.4 | 1200 | 1200 |
| Weighted performance | 199.8 | 200.1 | 0 | 0 |
| Floor | 725.6 | 730.8 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 172.9 | 172.5 | 165.8 | 165.8 |
| Highest rating | 1268.32018-05-01 | 1267.52018-05-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1225.62018-06-01 | 1230.82018-06-01 | 12002024-03-01 | 12002024-03-01 |
| Highest weighted rating | 1225.62018-08-01 | 1230.82018-08-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1268.32018-05-01 | 1267.52018-05-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1170.7 | 1172.4 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1170.7 | 1172.4 | 1200 | 1200 |
| Raw rating | 1170.7 | 1172.4 | 1200 | 1200 |
| Weighted rating | 1170.7 | 1172.4 | 1200 | |
| Weighted performance | 199.8 | 200.1 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 725.6 | 730.8 | 700 | 700 |
| Max/Min rating change allowed | 172.9 | 172.5 | 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 | 1170.7 | 1172.4 | 1200 | 1200 |
| New weighted rating | 1170.7 | 1172.4 | 1200 | 1200 |
| New weighted performance | 193.2 | 193.4 | 0 | 0 |
| Temp new rating | 1170.7 | 1172.4 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1170.7 | 1172.4 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 725.6 | 730.8 | 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 | 35 | 35 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Ekurhuleni (GE) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 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 | 30 | 15 | 50 | 0 | 1138.9 | 1138.9 |
| Standard | 30 | 15 | 50 | 0 | 1138.9 | 1138.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2025-09-30 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2025-09-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2025-08-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2025-07-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2025-06-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2025-05-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2025-04-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2025-03-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2025-02-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2025-01-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2024-12-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2024-11-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2024-10-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2024-09-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2024-08-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2024-07-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2024-09-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2024-05-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2024-04-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2024-03-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2024-02-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2024-01-01 | 1170.7 | 1172.4 | 1200 | 1200 |
| 2023-12-01 | 1170.7 | 1172.4 | 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 | 2019 Gauteng School League Finals (U13 Girls) | 2019-08-23 | 2019-08-23 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 2 | 2019 Gauteng Primary Schools Individual Chess Championships (U11 Girls) | 2019-05-25 | 2019-05-25 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 3 | 2018 Gauteng League Final (U13 Girls) | 2018-08-24 | 2018-08-24 | Standard | Tshwane (GTP) | 5 | 5 | 0 | Yes | Analysis |
| 4 | D5 Primary Schools Teams 2018 (U13) | 2018-08-17 | 2018-08-18 | Standard | Ekurhuleni (GE) | 6 | 5 | 3 | Yes | Analysis |
| 5 | 2018 Gauteng Secondary Schools Individual Chess Championships (U11 Girls) | 2018-05-25 | 2018-05-25 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 6 | D5 Schools Individuals (District Final) | 2018-05-19 | 2018-05-19 | Standard | Ekurhuleni (GE) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2019 Gauteng School League Finals | Tournament2019 Gauteng School League Finals | ||||||
| date2019-08-23 | rnd3 | typeStandard | result1 | date2019-08-23 | rnd5 | typeStandard | result1 | ||
| OpponentTlhapi, R (Rethabile) | OpponentRoos, R (Roxanne) | ||||||||
| 2 | 3 | TournamentD5 Schools Individuals | TournamentD5 Schools Individuals | ||||||
| date2018-05-19 | rnd2 | typeStandard | result1 | date2018-05-19 | rnd4 | typeStandard | result1 | ||
| OpponentCloete, E (Elizna) | OpponentBosley, S (Sarah-Ann) | ||||||||
| 3 | 2 | TournamentD5 Primary Schools Teams 2018 | TournamentD5 Primary Schools Teams 2018 | ||||||
| date2018-08-17 | rnd2 | typeStandard | result1 | date2018-08-18 | rnd3 | typeStandard | result1 | ||
| OpponentOneill, A (Ananda) | OpponentLebotse, S (Surprise) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2019 Gauteng School League Finals | Tournament2019 Gauteng School League Finals | ||||||
| date2019-08-23 | rnd3 | typeStandard | result1 | date2019-08-23 | rnd5 | typeStandard | result1 | ||
| OpponentTlhapi, R (Rethabile) | OpponentRoos, R (Roxanne) | ||||||||
| 2 | 3 | TournamentD5 Schools Individuals | TournamentD5 Schools Individuals | ||||||
| date2018-05-19 | rnd2 | typeStandard | result1 | date2018-05-19 | rnd4 | typeStandard | result1 | ||
| OpponentCloete, E (Elizna) | OpponentBosley, S (Sarah-Ann) | ||||||||
| 3 | 2 | TournamentD5 Primary Schools Teams 2018 | TournamentD5 Primary Schools Teams 2018 | ||||||
| date2018-08-17 | rnd2 | typeStandard | result1 | date2018-08-18 | rnd3 | typeStandard | result1 | ||
| OpponentOneill, A (Ananda) | OpponentLebotse, S (Surprise) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2019 Gauteng School League Finals | Tournament2019 Gauteng School League Finals | ||||||
| date2019-08-23 | rnd3 | typeStandard | result1 | date2019-08-23 | rnd5 | typeStandard | result1 | ||
| OpponentTlhapi, R (Rethabile) | OpponentRoos, R (Roxanne) | ||||||||
| 2 | 3 | TournamentD5 Schools Individuals | TournamentD5 Schools Individuals | ||||||
| date2018-05-19 | rnd2 | typeStandard | result1 | date2018-05-19 | rnd4 | typeStandard | result1 | ||
| OpponentCloete, E (Elizna) | OpponentBosley, S (Sarah-Ann) | ||||||||
| 3 | 2 | TournamentD5 Primary Schools Teams 2018 | TournamentD5 Primary Schools Teams 2018 | ||||||
| date2018-08-17 | rnd2 | typeStandard | result1 | date2018-08-18 | rnd3 | typeStandard | result1 | ||
| OpponentOneill, A (Ananda) | OpponentLebotse, S (Surprise) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2019 Gauteng School League Finals | Tournament2019 Gauteng School League Finals | ||||||
| date2019-08-23 | rnd3 | typeStandard | result1 | date2019-08-23 | rnd5 | typeStandard | result1 | ||
| OpponentTlhapi, R (Rethabile) | OpponentRoos, R (Roxanne) | ||||||||
| 2 | 3 | TournamentD5 Schools Individuals | TournamentD5 Schools Individuals | ||||||
| date2018-05-19 | rnd2 | typeStandard | result1 | date2018-05-19 | rnd4 | typeStandard | result1 | ||
| OpponentCloete, E (Elizna) | OpponentBosley, S (Sarah-Ann) | ||||||||
| 3 | 2 | TournamentD5 Primary Schools Teams 2018 | TournamentD5 Primary Schools Teams 2018 | ||||||
| date2018-08-17 | rnd2 | typeStandard | result1 | date2018-08-18 | rnd3 | typeStandard | result1 | ||
| OpponentOneill, A (Ananda) | OpponentLebotse, S (Surprise) | ||||||||
| # | 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 | Bosley ,S (Sarah-Ann) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 2 | Msiwa ,N (Nokuthula) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1109.2 | 684.2 | 1135 | 684.2 | 0 | 0 | 0 | 0 | ||||||
| 3 | Sefanyetso ,T (Tlotliso) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1203.8 | 778.8 | 1197.9 | 778.8 | 0 | 0 | 0 | 0 | ||||||
| 4 | Modisane ,R (Rearabilwe) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1034.2 | 609.2 | 1034.2 | 609.2 | 0 | 0 | 0 | 0 | ||||||
| 5 | Van Der Merwe ,H (Heinrich) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 6 | Nkuna ,B (Bongile) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 779.5 | 354.5 | 828.4 | 354.5 | 0 | 0 | 0 | 0 | ||||||
| 7 | Jacobs ,C (Carmin) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 8 | Twala ,T (Tshepo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 9 | Engelbrecht ,A (Abbygail) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 10 | Lebotse ,S (Surprise) | 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 |
|---|---|---|---|---|---|---|---|---|