PLAYER PAGE
Personal
Ambachtsheer, A (Aron)
Chess SA id
1100137798FIDE id
?Date of birth
2010-01-18 (U16)Gender
MaleRegion
Sedibeng (GSV)Citizen
RSATitles
Chess SA registered
NoLast active game
2023-01-28Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1136.6 | 1123.6 | 1200 | 1200 |
| Raw rating | 1136.6 | 1123.6 | 1200 | 1200 |
| Weighted rating | 1136.6 | 1123.6 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 181.5 | 184.9 | 165.8 | 165.8 |
| Highest rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002020-01-01 | 12002020-01-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002020-01-01 | 12002020-01-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1136.6 | 1123.6 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1136.6 | 1123.6 | 1200 | 1200 |
| Raw rating | 1136.6 | 1123.6 | 1200 | 1200 |
| Weighted rating | 1136.6 | 1123.6 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 181.5 | 184.9 | 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 | 1136.6 | 1123.6 | 1200 | 1200 |
| New weighted rating | 1136.6 | 1123.6 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1136.6 | 1123.6 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1136.6 | 1123.6 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 3 | 3 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 8 | 8 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Sedibeng (GSV) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 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 | 8 | 2 | 25 | -212.5 | 1195.7 | 983.2 |
| Standard | 8 | 2 | 25 | -212.5 | 1195.7 | 983.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2025-09-30 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2025-09-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2025-08-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2025-07-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2025-06-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2025-05-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2025-04-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2025-03-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2025-02-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2025-01-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2024-12-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2024-11-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2024-10-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2024-09-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2024-08-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2024-07-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2024-09-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2024-05-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2024-04-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2024-03-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2024-02-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2024-01-01 | 1136.6 | 1123.6 | 1200 | 1200 |
| 2023-12-01 | 1136.6 | 1123.6 | 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 | Laerkool Midvaal Chess Open 2023 (C) | 2023-01-28 | 2023-01-28 | Standard | Sedibeng (GSV) | 5 | 3 | 0 | Yes | Analysis |
| 2 | Carel`s Chess Open 2022 (D) | 2022-03-05 | 2022-03-05 | Standard | Sedibeng (GSV) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCarel`s Chess Open 2022 | TournamentCarel`s Chess Open 2022 | ||||||
| date2022-03-05 | rnd5 | typeStandard | result1 | date2022-03-05 | rnd5 | typeStandard | result1 | ||
| OpponentSkasana, L (Lihle) | OpponentSkasana, L (Lihle) | ||||||||
| 2 | 1 | TournamentCarel`s Chess Open 2022 | TournamentCarel`s Chess Open 2022 | ||||||
| date2022-03-05 | rnd2 | typeStandard | result1 | date2022-03-05 | rnd2 | typeStandard | result1 | ||
| OpponentMaseko, S (Siabonga) | OpponentMaseko, S (Siabonga) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCarel`s Chess Open 2022 | TournamentCarel`s Chess Open 2022 | ||||||
| date2022-03-05 | rnd5 | typeStandard | result1 | date2022-03-05 | rnd5 | typeStandard | result1 | ||
| OpponentSkasana, L (Lihle) | OpponentSkasana, L (Lihle) | ||||||||
| 2 | 1 | TournamentCarel`s Chess Open 2022 | TournamentCarel`s Chess Open 2022 | ||||||
| date2022-03-05 | rnd2 | typeStandard | result1 | date2022-03-05 | rnd2 | typeStandard | result1 | ||
| OpponentMaseko, S (Siabonga) | OpponentMaseko, S (Siabonga) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCarel`s Chess Open 2022 | TournamentCarel`s Chess Open 2022 | ||||||
| date2022-03-05 | rnd5 | typeStandard | result1 | date2022-03-05 | rnd5 | typeStandard | result1 | ||
| OpponentSkasana, L (Lihle) | OpponentSkasana, L (Lihle) | ||||||||
| 2 | 1 | TournamentCarel`s Chess Open 2022 | TournamentCarel`s Chess Open 2022 | ||||||
| date2022-03-05 | rnd2 | typeStandard | result1 | date2022-03-05 | rnd2 | typeStandard | result1 | ||
| OpponentMaseko, S (Siabonga) | OpponentMaseko, S (Siabonga) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCarel`s Chess Open 2022 | TournamentCarel`s Chess Open 2022 | ||||||
| date2022-03-05 | rnd5 | typeStandard | result1 | date2022-03-05 | rnd5 | typeStandard | result1 | ||
| OpponentSkasana, L (Lihle) | OpponentSkasana, L (Lihle) | ||||||||
| 2 | 1 | TournamentCarel`s Chess Open 2022 | TournamentCarel`s Chess Open 2022 | ||||||
| date2022-03-05 | rnd2 | typeStandard | result1 | date2022-03-05 | rnd2 | typeStandard | result1 | ||
| OpponentMaseko, S (Siabonga) | OpponentMaseko, S (Siabonga) | ||||||||
| # | 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 | Rowlston ,S (Sofia) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1233.3 | 808.3 | 1236.4 | 808.3 | 0 | 0 | 0 | 0 | ||||||
| 2 | Farrell ,J (Jonty) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1195.3 | 770.3 | 1188.2 | 770.3 | 0 | 0 | 0 | 0 | ||||||
| 3 | Hutcheson ,M (Megan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1261.2 | 836.2 | 1267.8 | 836.2 | 0 | 0 | 0 | 0 | ||||||
| 4 | Ndaba ,Z (Zizwe) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 5 | Hanekom ,J (Johan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1075.8 | 650.8 | 1078.5 | 650.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Madibo ,O (Oratilwe) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 7 | Maseko ,S (Siabonga) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 8 | Skasana ,L (Lihle) | 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 |
|---|---|---|---|---|---|---|---|---|