PLAYER PAGE
Personal
Mostert, AJM (Albertus Jacobus)
Chess SA id
184025204FIDE id
?Date of birth
1984-07-09 (Adult)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2018-09-29Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1745.3 | 1739 | 1786 | 1786 |
| Raw rating | 1745.3 | 1739 | 1786 | 1786 |
| Weighted rating | 1745.3 | 1739 | 1786 | 1786 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 1286 | 1286 | 1286 | 1286 |
| K-factor | 28 | 28 | 28 | 28 |
| Min/Max rating change allowed | 76.2 | 76.9 | 72 | 72 |
| Highest rating | 17862018-03-01 | 17862018-03-01 | 17862018-03-01 | 17862018-03-01 |
| Highest raw rating | 17862018-02-01 | 17862018-02-01 | 17862024-02-01 | 17862024-02-01 |
| Highest weighted rating | 17862018-03-01 | 17862018-03-01 | 17862018-03-01 | 17862018-03-01 |
| Highest weighted performance | 1592.32018-09-01 | 1590.12018-09-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1745.3 | 1739 | 1786 | 1786 |
| Analysis | ||||
| Rating | 1745.3 | 1739 | 1786 | 1786 |
| Raw rating | 1745.3 | 1739 | 1786 | 1786 |
| Weighted rating | 1745.3 | 1739 | 1786 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 28 | 28 | 28 | 28 |
| Floor | 1286 | 1286 | 1286 | 1286 |
| Max/Min rating change allowed | 76.2 | 76.9 | 72 | 72 |
| 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 | 1745.3 | 1739 | 1786 | 1786 |
| New weighted rating | 1745.3 | 1739 | 1786 | 1786 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1745.3 | 1739 | 1786 | 1786 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1745.3 | 1739 | 1786 | 1786 |
| New K-factor | 28 | 28 | 28 | 28 |
| New floor | 1286 | 1286 | 1286 | 1286 |
| 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 | 15 | 15 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| 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 | 9 | 6.5 | 72.22 | 188.9 | 1393.3 | 1582.2 |
| Standard | 9 | 6.5 | 72.22 | 188.9 | 1393.3 | 1582.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1745.3 | 1739 | 1786 | 1786 |
| 2025-09-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2025-08-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2025-07-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2025-06-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2025-05-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2025-04-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2025-03-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2025-02-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2025-01-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2024-12-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2024-11-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2024-10-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2024-09-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2024-08-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2024-07-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2024-06-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2024-08-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2024-04-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2024-03-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2024-02-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2024-01-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2023-12-01 | 1745.3 | 1739 | 1786 | 1786 |
| 2023-11-01 | 1745.3 | 1739 | 1786 | 1786 |
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 | Mossel Bay Open 2018 (A) | 2018-09-28 | 2018-09-29 | Standard | Eden (WEG) | 6 | 6 | 4 | Yes | Analysis |
| 2 | Eden Chess League 2018 (Premier) | 2018-08-18 | 2018-09-01 | Standard | Eden (WEG) | 5 | 3 | 2.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentEden Chess League 2018 | TournamentMossel Bay Open 2018 | ||||||
| date2018-08-18 | rnd1 | typeStandard | result0.5 | date2018-09-28 | rnd2 | typeStandard | result1 | ||
| OpponentRhode, J (Jadrique) | OpponentSwart, G (George) | ||||||||
| 2 | 2 | TournamentMossel Bay Open 2018 | TournamentMossel Bay Open 2018 | ||||||
| date2018-09-29 | rnd5 | typeStandard | result1 | date2018-09-29 | rnd6 | typeStandard | result1 | ||
| OpponentDavids, W (Welesley) | OpponentCampher, K (Keegan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentEden Chess League 2018 | TournamentMossel Bay Open 2018 | ||||||
| date2018-08-18 | rnd1 | typeStandard | result0.5 | date2018-09-28 | rnd2 | typeStandard | result1 | ||
| OpponentRhode, J (Jadrique) | OpponentSwart, G (George) | ||||||||
| 2 | 2 | TournamentMossel Bay Open 2018 | TournamentMossel Bay Open 2018 | ||||||
| date2018-09-29 | rnd5 | typeStandard | result1 | date2018-09-29 | rnd6 | typeStandard | result1 | ||
| OpponentDavids, W (Welesley) | OpponentCampher, K (Keegan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentEden Chess League 2018 | TournamentMossel Bay Open 2018 | ||||||
| date2018-08-18 | rnd2 | typeStandard | result1 | date2018-09-28 | rnd2 | typeStandard | result1 | ||
| OpponentKlopper, JDS (Japie) | OpponentSwart, G (George) | ||||||||
| 2 | 2 | TournamentMossel Bay Open 2018 | TournamentMossel Bay Open 2018 | ||||||
| date2018-09-29 | rnd5 | typeStandard | result1 | date2018-09-29 | rnd6 | typeStandard | result1 | ||
| OpponentDavids, W (Welesley) | OpponentCampher, K (Keegan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentEden Chess League 2018 | TournamentMossel Bay Open 2018 | ||||||
| date2018-08-18 | rnd2 | typeStandard | result1 | date2018-09-28 | rnd2 | typeStandard | result1 | ||
| OpponentKlopper, JDS (Japie) | OpponentSwart, G (George) | ||||||||
| 2 | 2 | TournamentMossel Bay Open 2018 | TournamentMossel Bay Open 2018 | ||||||
| date2018-09-29 | rnd5 | typeStandard | result1 | date2018-09-29 | rnd6 | typeStandard | result1 | ||
| OpponentDavids, W (Welesley) | OpponentCampher, K (Keegan) | ||||||||
| # | 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 | October ,B (Bjorn) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1507.7 | 1082.7 | 1503.4 | 1082.7 | 0 | 0 | 0 | 0 | ||||||
| 2 | Davids ,W (Welesley) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1393.8 | 1818.8 | 1412.5 | 1818.8 | 0 | 0 | 0 | 0 | ||||||
| 3 | Agulhas ,J (Justin) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1315.1 | 1740.1 | 1286.9 | 1740.1 | 0 | 0 | 0 | 0 | ||||||
| 4 | Campher ,K (Keegan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1377.8 | 1802.8 | 1390 | 1802.8 | 0 | 0 | 0 | 0 | ||||||
| 5 | Swart ,G (George) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1515.9 | 1940.9 | 1502.4 | 1940.9 | 0 | 0 | 0 | 0 | ||||||
| 6 | Rhode ,J (Jadrique) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1092.8 | 1092.8 | 1087.9 | 1092.8 | 0 | 0 | 0 | 0 | ||||||
| 7 | Schnabel ,JE (Emil) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1617.4 | 1192.4 | 1611.6 | 1192.4 | 0 | 0 | 0 | 0 | ||||||
| 8 | Geyser ,K (Kobus) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1298.1 | 1723.1 | 1308.4 | 1723.1 | 0 | 0 | 0 | 0 | ||||||
| 9 | Klopper ,JDS (Japie Diedericks Stephanus) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1420.8 | 1845.8 | 1416.2 | 1845.8 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|