PLAYER PAGE
Personal
Erasmus, Z (Zadian Lwandre)
Chess SA id
1090302439FIDE id
?Date of birth
2009-02-24 (U18)Gender
MaleRegion
West Rand (GWR)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-09-07Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1250.5 | 1258.3 | 1200 | 1200 |
| Raw rating | 1250.5 | 1258.3 | 1200 | 1200 |
| Weighted rating | 1244.9 | 1251.8 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 750.5 | 758.3 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 154.3 | 152.6 | 165.8 | 165.8 |
| Highest rating | 1379.92024-04-01 | 1381.32024-04-01 | 12002024-05-01 | 12002024-05-01 |
| Highest raw rating | 1250.52024-10-01 | 1258.32024-10-01 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted rating | 1250.52024-10-01 | 1258.32024-10-01 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted performance | 1379.92024-04-01 | 1381.32024-04-01 | 12002024-05-01 | 12002024-05-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1250.5 | 1258.3 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1250.5 | 1258.3 | 1200 | 1200 |
| Raw rating | 1250.5 | 1258.3 | 1200 | 1200 |
| Weighted rating | 1244.9 | 1251.8 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 750.5 | 758.3 | 700 | 700 |
| Max/Min rating change allowed | 154.3 | 152.6 | 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 | 1250.5 | 1258.3 | 1200 | 1200 |
| New weighted rating | 1246.2 | 1253.2 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1250.5 | 1258.3 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1250.5 | 1258.3 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 750.5 | 758.3 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 20 | 20 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 20 | 20 | 0 | 0 |
| Games since | |||||||||||||||||
| Main20 | Standard20 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | West Rand (GWR) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 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 | 20 | 11.5 | 57.5 | 63.8 | 1228.5 | 1292.2 |
| Standard | 20 | 11.5 | 57.5 | 63.8 | 1228.5 | 1292.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1250.5 | 1258.3 | 1200 | 1200 |
| 2025-09-30 | 1250.5 | 1258.3 | 1200 | 1200 |
| 2025-09-01 | 1250.5 | 1258.3 | 1200 | 1200 |
| 2025-08-01 | 1250.5 | 1258.3 | 1200 | 1200 |
| 2025-07-01 | 1250.5 | 1258.3 | 1200 | 1200 |
| 2025-06-01 | 1250.5 | 1258.3 | 1200 | 1200 |
| 2025-05-01 | 1250.5 | 1258.3 | 1200 | 1200 |
| 2025-04-01 | 1250.5 | 1258.3 | 1200 | 1200 |
| 2025-03-01 | 1250.5 | 1258.3 | 1200 | 1200 |
| 2025-02-01 | 1250.5 | 1258.3 | 1200 | 1200 |
| 2025-01-01 | 1250.5 | 1258.3 | 1200 | 1200 |
| 2024-12-01 | 1250.5 | 1258.3 | 1200 | 1200 |
| 2024-11-01 | 1250.5 | 1258.3 | 1200 | 1200 |
| 2024-10-01 | 1250.5 | 1258.3 | 1200 | 1200 |
| 2024-09-01 | 1223.3 | 1224.5 | 1200 | 1200 |
| 2024-08-01 | 1223.3 | 1224.5 | 1200 | 1200 |
| 2024-07-01 | 1231.4 | 1236.4 | 1200 | 1200 |
| 2024-09-01 | 1231.4 | 1236.4 | 1200 | 1200 |
| 2024-05-01 | 1232.9 | 1240 | 1200 | 1200 |
| 2024-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-12-01 | 1200 | 1200 | 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 | 2024 West Rand Trials (U16) | 2024-09-07 | 2024-09-07 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 2 | D2 School League Finals 2024 (U15) | 2024-07-20 | 2024-07-20 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
| 3 | 2024 D2 Schools Individuals (U15 Boys) | 2024-05-04 | 2024-05-04 | Standard | West Rand (GWR) | 5 | 5 | 2.5 | Yes | Analysis |
| 4 | 2024 West Rand RHS Open (Bishops) | 2024-04-13 | 2024-04-13 | Standard | West Rand (GWR) | 5 | 5 | 4 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2024 West Rand Trials | Tournament2024 West Rand Trials | ||||||
| date2024-09-07 | rnd2 | typeStandard | result1 | date2024-09-07 | rnd4 | typeStandard | result1 | ||
| OpponentSele, P (Pule Bongani) | OpponentMothupi, R (Reotshepile) | ||||||||
| 2 | 3 | Tournament2024 West Rand RHS Open | Tournament2024 D2 Schools Individuals | ||||||
| date2024-04-13 | rnd4 | typeStandard | result1 | date2024-05-04 | rnd1 | typeStandard | result1 | ||
| OpponentRankin, L (Lara) | OpponentMogale, O (Ofentse) | ||||||||
| 3 | 2 | Tournament2024 D2 Schools Individuals | Tournament2024 D2 Schools Individuals | ||||||
| date2024-05-04 | rnd4 | typeStandard | result0.5 | date2024-05-04 | rnd5 | typeStandard | result1 | ||
| OpponentVan Den Berg, J (Jonathan) | OpponentNdzondzo, L (Lihle) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2024 West Rand Trials | Tournament2024 West Rand Trials | ||||||
| date2024-09-07 | rnd2 | typeStandard | result1 | date2024-09-07 | rnd4 | typeStandard | result1 | ||
| OpponentSele, P (Pule Bongani) | OpponentMothupi, R (Reotshepile) | ||||||||
| 2 | 3 | Tournament2024 West Rand RHS Open | Tournament2024 D2 Schools Individuals | ||||||
| date2024-04-13 | rnd4 | typeStandard | result1 | date2024-05-04 | rnd1 | typeStandard | result1 | ||
| OpponentRankin, L (Lara) | OpponentMogale, O (Ofentse) | ||||||||
| 3 | 2 | Tournament2024 D2 Schools Individuals | Tournament2024 D2 Schools Individuals | ||||||
| date2024-05-04 | rnd4 | typeStandard | result0.5 | date2024-05-04 | rnd5 | typeStandard | result1 | ||
| OpponentVan Den Berg, J (Jonathan) | OpponentNdzondzo, L (Lihle) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2024 West Rand Trials | Tournament2024 West Rand Trials | ||||||
| date2024-09-07 | rnd2 | typeStandard | result1 | date2024-09-07 | rnd4 | typeStandard | result1 | ||
| OpponentSele, P (Pule Bongani) | OpponentMothupi, R (Reotshepile) | ||||||||
| 2 | 3 | Tournament2024 West Rand RHS Open | Tournament2024 D2 Schools Individuals | ||||||
| date2024-04-13 | rnd4 | typeStandard | result1 | date2024-05-04 | rnd1 | typeStandard | result1 | ||
| OpponentRankin, L (Lara) | OpponentMogale, O (Ofentse) | ||||||||
| 3 | 2 | Tournament2024 West Rand RHS Open | Tournament2024 West Rand RHS Open | ||||||
| date2024-04-13 | rnd1 | typeStandard | result1 | date2024-04-13 | rnd2 | typeStandard | result1 | ||
| OpponentMsiza, A (Ayanda Ntsakiso) | OpponentSele, P (Pule Bongani) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2024 West Rand Trials | Tournament2024 West Rand Trials | ||||||
| date2024-09-07 | rnd2 | typeStandard | result1 | date2024-09-07 | rnd4 | typeStandard | result1 | ||
| OpponentSele, P (Pule Bongani) | OpponentMothupi, R (Reotshepile) | ||||||||
| 2 | 3 | Tournament2024 West Rand RHS Open | Tournament2024 D2 Schools Individuals | ||||||
| date2024-04-13 | rnd4 | typeStandard | result1 | date2024-05-04 | rnd1 | typeStandard | result1 | ||
| OpponentRankin, L (Lara) | OpponentMogale, O (Ofentse) | ||||||||
| 3 | 2 | Tournament2024 West Rand RHS Open | Tournament2024 West Rand RHS Open | ||||||
| date2024-04-13 | rnd1 | typeStandard | result1 | date2024-04-13 | rnd2 | typeStandard | result1 | ||
| OpponentMsiza, A (Ayanda Ntsakiso) | OpponentSele, P (Pule Bongani) | ||||||||
| # | 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 | Sele ,P (Pule Bongani) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1193.3 | 1618.3 | 1192.6 | 1618.3 | 0 | 0 | 0 | 0 | ||||||
| 2 | Diseko ,R (Rethabile) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1233.8 | 808.8 | 1241 | 808.8 | 0 | 0 | 0 | 0 | ||||||
| 3 | Zikalala ,M (Muzi) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 4 | Mogale ,O (Ofentse) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 5 | Tshatsheka ,J (Junior) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1308.9 | 883.9 | 1298 | 883.9 | 0 | 0 | 0 | 0 | ||||||
| 6 | London ,P (Prince Kgatliso Keanu) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1132.3 | 1557.3 | 1118.4 | 1557.3 | 0 | 0 | 0 | 0 | ||||||
| 7 | Ndzondzo ,L (Lihle) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 8 | Sibanda ,M (Marlvin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1334.6 | 909.6 | 1357.1 | 909.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Wansi ,E (Emmanuel Junior) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 10 | Van Den Berg ,J (Jonathan) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 1200 | 1200 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

