PLAYER PAGE
Personal
Stafford, A (Anna)
Chess SA id
1160191340FIDE id
?Date of birth
2016-01-01 (U10)Gender
MaleRegion
Johannesburg Metro (GJM)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-09-21Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1189.6 | 1200 | 1171.3 | 1200 |
| Raw rating | 1168.2 | 1200 | 1116.2 | 1200 |
| Weighted rating | 1189.6 | 1200 | 1171.3 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 173.5 | 165.8 | 186.8 | 165.8 |
| Highest rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002019-12-01 | 12002024-02-01 | 12002019-12-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002019-12-01 | 12002024-02-01 | 12002019-12-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -1.8 | 0 | -4.7 | 0 |
| New rating | 1187.7 | 1200 | 1166.6 | 1200 |
| Analysis | ||||
| Rating | 1189.6 | 1200 | 1171.3 | 1200 |
| Raw rating | 1168.2 | 1200 | 1116.2 | 1200 |
| Weighted rating | 1189.6 | 1200 | 1171.3 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 173.5 | 165.8 | 186.8 | 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 | 1168.2 | 1200 | 1116.2 | 1200 |
| New weighted rating | 1187.7 | 1200 | 1166.6 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1187.7 | 1200 | 1166.6 | 1200 |
| Temp new rating +/- | -1.8 | 0 | -4.7 | 0 |
| Final new rating +/- | -1.8 | 0 | -4.7 | 0 |
| New rating | 1187.7 | 1200 | 1166.6 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 4 | 0 | 4 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 0 | 5 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 9 | 0 | 9 | 0 |
| Games since | |||||||||||||||||
| Main9 | Standard0 | Rapid9 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U10 | ||||||||||||||||
| Region | Johannesburg Metro (GJM) | ||||||||||||||||
| 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 | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Male | -1 | -1 | -1 | ||||||||||||||
| 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 | 4 | 0 | 0 | -425 | 1297.7 | 872.7 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 4 | 0 | 0 | -425 | 1297.7 | 872.7 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 9 | 2 | 22.22 | -236.1 | 1263.4 | 1027.3 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 9 | 2 | 22.22 | -236.1 | 1263.4 | 1027.3 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1168.2 | 1200 | 1116.2 | 1200 |
| 2025-09-30 | 1168.2 | 1200 | 1116.2 | 1200 |
| 2025-09-01 | 1194 | 1200 | 1182.8 | 1200 |
| 2025-08-01 | 1194 | 1200 | 1182.8 | 1200 |
| 2025-07-01 | 1194 | 1200 | 1182.8 | 1200 |
| 2025-06-01 | 1194 | 1200 | 1182.8 | 1200 |
| 2025-05-01 | 1194 | 1200 | 1182.8 | 1200 |
| 2025-04-01 | 1194 | 1200 | 1182.8 | 1200 |
| 2025-03-01 | 1194 | 1200 | 1182.8 | 1200 |
| 2025-02-01 | 1194 | 1200 | 1182.8 | 1200 |
| 2025-01-01 | 1192.9 | 1200 | 1179.8 | 1200 |
| 2024-12-01 | 1192.9 | 1200 | 1179.8 | 1200 |
| 2024-11-01 | 1192.9 | 1200 | 1179.8 | 1200 |
| 2024-10-01 | 1192.9 | 1200 | 1179.8 | 1200 |
| 2024-09-01 | 1192.9 | 1200 | 1179.8 | 1200 |
| 2024-08-01 | 1192.9 | 1200 | 1179.8 | 1200 |
| 2024-07-01 | 1192.9 | 1200 | 1179.8 | 1200 |
| 2024-09-01 | 1192.9 | 1200 | 1179.8 | 1200 |
| 2024-05-01 | 1192.9 | 1200 | 1179.8 | 1200 |
| 2024-04-01 | 1192.9 | 1200 | 1179.8 | 1200 |
| 2024-03-01 | 1192.9 | 1200 | 1179.8 | 1200 |
| 2024-02-01 | 1192.9 | 1200 | 1179.8 | 1200 |
| 2024-01-01 | 1192.9 | 1200 | 1179.8 | 1200 |
| 2023-12-01 | 1192.9 | 1200 | 1179.8 | 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 | Chess Molecules Rapid 2025 (D) | 2025-09-20 | 2025-09-20 | Rapid | Ekurhuleni (GE) | 5 | 0 | 0 | No | Analysis |
| 2 | Chess Power House Spring Rapid 2025 (D) | 2025-09-21 | 2025-09-21 | Rapid | Ekurhuleni (GE) | 5 | 4 | 0 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Chess Molecules Rapid 2025 (D) | 2025-09-20 | 2025-09-20 | Rapid | Ekurhuleni (GE) | 5 | 0 | 0 | No | Analysis |
| 2 | Chess Power House Spring Rapid 2025 (D) | 2025-09-21 | 2025-09-21 | Rapid | Ekurhuleni (GE) | 5 | 4 | 0 | Yes | Analysis |
| 3 | Chess is My Lifestyle 2023 (Grade 0-2) | 2023-12-09 | 2023-12-09 | Rapid | Johannesburg Metro (GJM) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentChess is My Lifestyle 2023 | TournamentChess is My Lifestyle 2023 | ||||||
| date2023-12-09 | rnd1 | typeRapid | result1 | date2023-12-09 | rnd2 | typeRapid | result1 | ||
| OpponentPhiri, I (Ikaneng) | OpponentMwanza, C (Chloe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentChess is My Lifestyle 2023 | TournamentChess is My Lifestyle 2023 | ||||||
| date2023-12-09 | rnd1 | typeRapid | result1 | date2023-12-09 | rnd2 | typeRapid | result1 | ||
| OpponentPhiri, I (Ikaneng) | OpponentMwanza, C (Chloe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentChess is My Lifestyle 2023 | TournamentChess is My Lifestyle 2023 | ||||||
| date2023-12-09 | rnd1 | typeRapid | result1 | date2023-12-09 | rnd2 | typeRapid | result1 | ||
| OpponentPhiri, I (Ikaneng) | OpponentMwanza, C (Chloe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentChess is My Lifestyle 2023 | TournamentChess is My Lifestyle 2023 | ||||||
| date2023-12-09 | rnd1 | typeRapid | result1 | date2023-12-09 | rnd2 | typeRapid | result1 | ||
| OpponentPhiri, I (Ikaneng) | OpponentMwanza, C (Chloe) | ||||||||
| # | 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 | Phiri ,I (Ikaneng) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1128.2 | 1553.2 | 0 | 0 | 1083.2 | 1553.2 | 0 | 0 | ||||||
| 2 | Farkas ,G (Gadi) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1335.7 | 910.7 | 0 | 0 | 1239.6 | 910.7 | 0 | 0 | ||||||
| 3 | Wong ,K (Kayla) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1226.1 | 801.1 | 0 | 0 | 1223.2 | 801.1 | 0 | 0 | ||||||
| 4 | Kamffer ,J (John-Andrew) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1448.4 | 1023.4 | 0 | 0 | 1232 | 1023.4 | 0 | 0 | ||||||
| 5 | Moss ,D (Danielle) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1177.1 | 752.1 | 0 | 0 | 1143.8 | 752.1 | 0 | 0 | ||||||
| 6 | Zhu ,R (Ryan Yuancheng) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1425 | 1000 | 0 | 0 | 1267.6 | 1000 | 0 | 0 | ||||||
| 7 | Jacobs ,R (Rameez) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1200 | 775 | 0 | 0 | 1200 | 775 | 0 | 0 | ||||||
| 8 | Mwanza ,C (Chloe) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1200 | 1625 | 0 | 0 | 1200 | 1625 | 0 | 0 | ||||||
| 9 | Marcus ,Y (Yoni) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1229.7 | 804.7 | 0 | 0 | 1238 | 804.7 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|