PLAYER PAGE
Personal
Herbst, AJL (A Le Roux)
Chess SA id
1120115602FIDE id
?Date of birth
2012-10-30 (U14)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-29Personal details last changed
1900-01-01Junior GPX Games
30Junior GPX Points
1409.3| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1403.9 | 1409.5 | 1200 | 1200 |
| Raw rating | 1403.9 | 1409.5 | 1200 | 1200 |
| Weighted rating | 1362.6 | 1366.5 | 1200 | 1200 |
| Weighted performance | 1369.7 | 1373.1 | 0 | 0 |
| Floor | 924.1 | 934.1 | 700 | 700 |
| K-factor | 32 | 32 | 36 | 36 |
| Min/Max rating change allowed | 124 | 123 | 165.8 | 165.8 |
| Highest rating | 1442.72025-09-01 | 1445.42025-09-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1424.12025-09-01 | 1434.12025-09-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 1362.62025-11-01 | 1366.52025-11-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1442.72025-09-01 | 1445.42025-09-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1403.9 | 1409.5 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1403.9 | 1409.5 | 1200 | 1200 |
| Raw rating | 1403.9 | 1409.5 | 1200 | 1200 |
| Weighted rating | 1362.6 | 1366.5 | 1200 | |
| Weighted performance | 1369.7 | 1373.1 | 0 | |
| K-factor | 32 | 32 | 36 | 36 |
| Floor | 924.1 | 934.1 | 700 | 700 |
| Max/Min rating change allowed | 124 | 123 | 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 | 1403.9 | 1409.5 | 1200 | 1200 |
| New weighted rating | 1368.3 | 1372.3 | 1200 | 1200 |
| New weighted performance | 1361.5 | 1364.8 | 0 | 0 |
| Temp new rating | 1403.9 | 1409.5 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1403.9 | 1409.5 | 1200 | 1200 |
| New K-factor | 32 | 32 | 36 | 36 |
| New floor | 924.1 | 934.1 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 25 | 25 | 0 | 0 | |
| 18 | 18 | 0 | 0 | |
| 14 | 14 | 0 | 0 | |
| 15 | 15 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 79 | 79 | 0 | 0 |
| Games since | |||||||||||||||||
| Main43 | Standard43 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 2134 | 750 | 272 | ||||||||||||||
| Male | 1747 | 602 | 215 | ||||||||||||||
| U14 | 341 | 117 | 39 | ||||||||||||||
| U14 Male | 251 | 83 | 27 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 1987 | 736 | 280 | ||||||||||||||
| Male | 1624 | 593 | 221 | ||||||||||||||
| U14 | 325 | 113 | 40 | ||||||||||||||
| U14 Male | 239 | 81 | 27 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 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 | 25 | 17 | 68 | 153 | 1276.9 | 1429.9 |
| Standard | 25 | 17 | 68 | 153 | 1276.9 | 1429.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 79 | 51 | 64.56 | 123.7 | 1222.7 | 1346.5 |
| Standard | 79 | 51 | 64.56 | 123.7 | 1222.7 | 1346.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1403.9 | 1409.5 | 1200 | 1200 |
| 2025-09-30 | 1424.1 | 1434.1 | 1200 | 1200 |
| 2025-09-01 | 1424.1 | 1434.1 | 1200 | 1200 |
| 2025-08-01 | 1407.8 | 1416.1 | 1200 | 1200 |
| 2025-07-01 | 1388.5 | 1392.5 | 1200 | 1200 |
| 2025-06-01 | 1388.5 | 1392.5 | 1200 | 1200 |
| 2025-05-01 | 1367.1 | 1365.3 | 1200 | 1200 |
| 2025-04-01 | 1367.1 | 1365.3 | 1200 | 1200 |
| 2025-03-01 | 1367.1 | 1365.3 | 1200 | 1200 |
| 2025-02-01 | 1367.1 | 1365.3 | 1200 | 1200 |
| 2025-01-01 | 1367.1 | 1365.3 | 1200 | 1200 |
| 2024-12-01 | 1367.1 | 1365.3 | 1200 | 1200 |
| 2024-11-01 | 1367.1 | 1365.3 | 1200 | 1200 |
| 2024-10-01 | 1274.7 | 1280 | 1200 | 1200 |
| 2024-09-01 | 1274.7 | 1280 | 1200 | 1200 |
| 2024-08-01 | 1291.4 | 1302.7 | 1200 | 1200 |
| 2024-07-01 | 1239.7 | 1241.1 | 1200 | 1200 |
| 2024-09-01 | 1239.7 | 1241.1 | 1200 | 1200 |
| 2024-05-01 | 1273.8 | 1283.9 | 1200 | 1200 |
| 2024-04-01 | 1273.8 | 1283.9 | 1200 | 1200 |
| 2024-03-01 | 1273.8 | 1283.9 | 1200 | 1200 |
| 2024-02-01 | 1273.8 | 1283.9 | 1200 | 1200 |
| 2024-01-01 | 1273.8 | 1283.9 | 1200 | 1200 |
| 2023-12-01 | 1273.8 | 1283.9 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Gauteng Top Schools Teams (U13) | 2025-08-29 | 2025-08-29 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 2 | 2025 Tshwane North District CLOSED Team Championships (D3) (U13 Open) | 2025-08-16 | 2025-08-16 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 3 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U13 Open) | 2025-07-26 | 2025-07-26 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 4 | 2025 Tshwane North School District CLOSED Individual Chess Championship (U13 Open) | 2025-05-24 | 2025-05-24 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 5 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Open) | 2025-05-10 | 2025-05-10 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 10 | Tournament2024 Tshwane North School District Team League Finals | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | ||||||
| date2024-08-03 | rnd5 | typeStandard | result1 | date2025-05-10 | rnd4 | typeStandard | result1 | ||
| OpponentMatlhasedi, T (Tumiso) | OpponentVan Zyl, C (Christiaan) | ||||||||
| 2 | 6 | Tournament2025 Tshwane North District CLOSED Team Championships (D3) | Tournament2025 Gauteng Top Schools Teams | ||||||
| date2025-08-16 | rnd2 | typeStandard | result1 | date2025-08-29 | rnd2 | typeStandard | result1 | ||
| OpponentBron, L (Liam) | OpponentTerwin, J (Jordin) | ||||||||
| 3 | 5 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2024 Tshwane North School District Team League Finals | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2024-08-03 | rnd1 | typeStandard | result1 | ||
| OpponentRaseroka, K (Koketso) | OpponentMolekwa, O (Otshepeng) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 10 | Tournament2024 Tshwane North School District Team League Finals | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | ||||||
| date2024-08-03 | rnd5 | typeStandard | result1 | date2025-05-10 | rnd4 | typeStandard | result1 | ||
| OpponentMatlhasedi, T (Tumiso) | OpponentVan Zyl, C (Christiaan) | ||||||||
| 2 | 5 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2024 Tshwane North School District Team League Finals | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2024-08-03 | rnd1 | typeStandard | result1 | ||
| OpponentRaseroka, K (Koketso) | OpponentMolekwa, O (Otshepeng) | ||||||||
| 3 | 4 | Tournament2025 Tshwane North District CLOSED Team Championships (D3) | Tournament2025 Tshwane North District CLOSED Team Championships (D3) | ||||||
| date2025-08-16 | rnd2 | typeStandard | result1 | date2025-08-16 | rnd5 | typeStandard | result1 | ||
| OpponentBron, L (Liam) | OpponentDay, A (Ayden) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 10 | Tournament2024 Tshwane North School District Team League Finals | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | ||||||
| date2024-08-03 | rnd5 | typeStandard | result1 | date2025-05-10 | rnd4 | typeStandard | result1 | ||
| OpponentMatlhasedi, T (Tumiso) | OpponentVan Zyl, C (Christiaan) | ||||||||
| 2 | 5 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2024 Tshwane North School District Team League Finals | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2024-08-03 | rnd1 | typeStandard | result1 | ||
| OpponentRaseroka, K (Koketso) | OpponentMolekwa, O (Otshepeng) | ||||||||
| 3 | 4 | Tournament2025 Tshwane North District CLOSED Team Championships (D3) | Tournament2025 Tshwane North District CLOSED Team Championships (D3) | ||||||
| date2025-08-16 | rnd2 | typeStandard | result1 | date2025-08-16 | rnd5 | typeStandard | result1 | ||
| OpponentBron, L (Liam) | OpponentDay, A (Ayden) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 10 | Tournament2024 Tshwane North School District Team League Finals | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | ||||||
| date2024-08-03 | rnd5 | typeStandard | result1 | date2025-05-10 | rnd4 | typeStandard | result1 | ||
| OpponentMatlhasedi, T (Tumiso) | OpponentVan Zyl, C (Christiaan) | ||||||||
| 2 | 5 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2024 Tshwane North School District Team League Finals | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2024-08-03 | rnd1 | typeStandard | result1 | ||
| OpponentRaseroka, K (Koketso) | OpponentMolekwa, O (Otshepeng) | ||||||||
| 3 | 4 | Tournament2025 Tshwane North District CLOSED Team Championships (D3) | Tournament2025 Tshwane North District CLOSED Team Championships (D3) | ||||||
| date2025-08-16 | rnd2 | typeStandard | result1 | date2025-08-16 | rnd5 | typeStandard | result1 | ||
| OpponentBron, L (Liam) | OpponentDay, A (Ayden) | ||||||||
| # | 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 | Anderson ,G (Gideon Petrus Van Andel) | 3 | 2.5 | 283.3 | 3 | 2.5 | 283.3 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1207.7 | 1491 | 1207.1 | 1491 | 0 | 0 | 0 | 0 | ||||||
| 2 | Day ,A (Ayden) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1202.2 | 1627.2 | 1202.4 | 1627.2 | 0 | 0 | 0 | 0 | ||||||
| 3 | Kruger ,B (Brenden) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1146.1 | 1146.1 | 1142 | 1146.1 | 0 | 0 | 0 | 0 | ||||||
| 4 | Haupt ,J (Joshua) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1231.9 | 1231.9 | 1223.8 | 1231.9 | 0 | 0 | 0 | 0 | ||||||
| 5 | Ebersohn ,G (Gerhard) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1360.6 | 935.6 | 1357.8 | 935.6 | 0 | 0 | 0 | 0 | ||||||
| 6 | Swaratlhe ,G (Golekane) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1202.4 | 1202.4 | 1203.8 | 1202.4 | 0 | 0 | 0 | 0 | ||||||
| 7 | Kotze ,M (Micah Navaeh) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1438.2 | 1863.2 | 1434.8 | 1863.2 | 0 | 0 | 0 | 0 | ||||||
| 8 | Cornelius ,H (Henry) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mathapo ,O (Oratile) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 10 | Van Zyl ,C (Christiaan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1218.2 | 1643.2 | 1223.7 | 1643.2 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

