PLAYER PAGE
Personal
Du Preez, L (Lourens)
Chess SA id
1910152745FIDE id
?Date of birth
1991-02-06 (Adult)Gender
MaleRegion
()Citizen
RSATitles
Chess SA registered
NoLast active game
2024-09-21Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1219.4 | 1157.7 | 1300 | 1300 |
| Raw rating | 1219.4 | 1157.7 | 1300 | 1300 |
| Weighted rating | 1218.8 | 1155.8 | 1299.7 | 1299.7 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 719.4 | 700 | 800 | 800 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 161.3 | 176.1 | 143.8 | 143.8 |
| Highest rating | 1219.42024-10-01 | 12002018-10-01 | 13002024-03-01 | 13002024-03-01 |
| Highest raw rating | 1219.42024-10-01 | 12002019-12-01 | 13002024-03-01 | 13002024-03-01 |
| Highest weighted rating | 1216.12025-08-01 | 12002018-10-01 | 1296.72025-08-01 | 1296.72025-08-01 |
| Highest weighted performance | 12002019-12-01 | 12002019-12-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1219.4 | 1157.7 | 1300 | 1300 |
| Analysis | ||||
| Rating | 1219.4 | 1157.7 | 1300 | 1300 |
| Raw rating | 1219.4 | 1157.7 | 1300 | 1300 |
| Weighted rating | 1218.8 | 1155.8 | 1299.7 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 719.4 | 700 | 800 | 800 |
| Max/Min rating change allowed | 161.3 | 176.1 | 143.8 | 143.8 |
| 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 | 1219.4 | 1157.7 | 1300 | 1300 |
| New weighted rating | 1219.2 | 1156.2 | 1300 | 1300 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1219.4 | 1157.7 | 1300 | 1300 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1219.4 | 1157.7 | 1300 | 1300 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 719.4 | 700 | 800 | 800 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 4 | 4 | 0 | 0 | |
| 10 | 10 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 14 | 14 | 0 | 0 |
| Games since | |||||||||||||||||
| Main4 | Standard4 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | |||||||||||||||||
| Province | |||||||||||||||||
| 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 | 14 | 3 | 21.43 | -242.9 | 1331.1 | 1088.3 |
| Standard | 14 | 3 | 21.43 | -242.9 | 1331.1 | 1088.3 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1219.4 | 1157.7 | 1300 | 1300 |
| 2025-09-30 | 1219.4 | 1157.7 | 1300 | 1300 |
| 2025-09-01 | 1219.4 | 1157.7 | 1300 | 1300 |
| 2025-08-01 | 1219.4 | 1157.7 | 1300 | 1300 |
| 2025-07-01 | 1219.4 | 1157.7 | 1300 | 1300 |
| 2025-06-01 | 1219.4 | 1157.7 | 1300 | 1300 |
| 2025-05-01 | 1219.4 | 1157.7 | 1300 | 1300 |
| 2025-04-01 | 1219.4 | 1157.7 | 1300 | 1300 |
| 2025-03-01 | 1219.4 | 1157.7 | 1300 | 1300 |
| 2025-02-01 | 1219.4 | 1157.7 | 1300 | 1300 |
| 2025-01-01 | 1219.4 | 1157.7 | 1300 | 1300 |
| 2024-12-01 | 1219.4 | 1157.7 | 1300 | 1300 |
| 2024-11-01 | 1219.4 | 1157.7 | 1300 | 1300 |
| 2024-10-01 | 1219.4 | 1157.7 | 1300 | 1300 |
| 2024-09-01 | 1217.9 | 1147.7 | 1300 | 1300 |
| 2024-08-01 | 1217.9 | 1147.7 | 1300 | 1300 |
| 2024-07-01 | 1217.9 | 1147.7 | 1300 | 1300 |
| 2024-09-01 | 1217.9 | 1147.7 | 1300 | 1300 |
| 2024-05-01 | 1217.9 | 1147.7 | 1300 | 1300 |
| 2024-04-01 | 1217.9 | 1147.7 | 1300 | 1300 |
| 2024-03-01 | 1217.9 | 1147.7 | 1300 | 1300 |
| 2024-02-01 | 1217.9 | 1147.7 | 1300 | 1300 |
| 2024-01-01 | 1217.9 | 1147.7 | 1300 | 1300 |
| 2023-12-01 | 1131.8 | 1120.8 | 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 | Lejweleputswa Closed Chess Championships 2024 (Senior) | 2024-09-21 | 2024-09-21 | Standard | Lejweleputswa (FLW) | 5 | 4 | 1 | Yes | Analysis |
| 2 | Lejweleputswa 4th Qualifying Tournament 2023 (A) | 2023-05-26 | 2023-05-26 | Standard | Lejweleputswa (FLW) | 5 | 5 | 1 | Yes | Analysis |
| 3 | Lejweleputswa 2nd Qualifieng Tournament 2023 (A) | 2023-03-25 | 2023-03-25 | Standard | Lejweleputswa (FLW) | 5 | 5 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentLejweleputswa 2nd Qualifieng Tournament 2023 | TournamentLejweleputswa 4th Qualifying Tournament 2023 | ||||||
| date2023-03-25 | rnd5 | typeStandard | result1 | date2023-05-26 | rnd1 | typeStandard | result1 | ||
| OpponentCooper, J (Jordan) | OpponentBosch, A (Anzelle) | ||||||||
| 2 | 1 | TournamentLejweleputswa Closed Chess Championships 2024 | TournamentLejweleputswa Closed Chess Championships 2024 | ||||||
| date2024-09-21 | rnd3 | typeStandard | result1 | date2024-09-21 | rnd3 | typeStandard | result1 | ||
| OpponentDlamini, V (Valentino) | OpponentDlamini, V (Valentino) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentLejweleputswa 2nd Qualifieng Tournament 2023 | TournamentLejweleputswa 4th Qualifying Tournament 2023 | ||||||
| date2023-03-25 | rnd5 | typeStandard | result1 | date2023-05-26 | rnd1 | typeStandard | result1 | ||
| OpponentCooper, J (Jordan) | OpponentBosch, A (Anzelle) | ||||||||
| 2 | 1 | TournamentLejweleputswa Closed Chess Championships 2024 | TournamentLejweleputswa Closed Chess Championships 2024 | ||||||
| date2024-09-21 | rnd3 | typeStandard | result1 | date2024-09-21 | rnd3 | typeStandard | result1 | ||
| OpponentDlamini, V (Valentino) | OpponentDlamini, V (Valentino) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentLejweleputswa 2nd Qualifieng Tournament 2023 | TournamentLejweleputswa 4th Qualifying Tournament 2023 | ||||||
| date2023-03-25 | rnd5 | typeStandard | result1 | date2023-05-26 | rnd1 | typeStandard | result1 | ||
| OpponentCooper, J (Jordan) | OpponentBosch, A (Anzelle) | ||||||||
| 2 | 1 | TournamentLejweleputswa Closed Chess Championships 2024 | TournamentLejweleputswa Closed Chess Championships 2024 | ||||||
| date2024-09-21 | rnd3 | typeStandard | result1 | date2024-09-21 | rnd3 | typeStandard | result1 | ||
| OpponentDlamini, V (Valentino) | OpponentDlamini, V (Valentino) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentLejweleputswa 2nd Qualifieng Tournament 2023 | TournamentLejweleputswa 4th Qualifying Tournament 2023 | ||||||
| date2023-03-25 | rnd5 | typeStandard | result1 | date2023-05-26 | rnd1 | typeStandard | result1 | ||
| OpponentCooper, J (Jordan) | OpponentBosch, A (Anzelle) | ||||||||
| 2 | 1 | TournamentLejweleputswa Closed Chess Championships 2024 | TournamentLejweleputswa Closed Chess Championships 2024 | ||||||
| date2024-09-21 | rnd3 | typeStandard | result1 | date2024-09-21 | rnd3 | typeStandard | result1 | ||
| OpponentDlamini, V (Valentino) | OpponentDlamini, V (Valentino) | ||||||||
| # | 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 | Michalakis ,K (Kiriakos) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1781.1 | 1356.1 | 1773.8 | 1356.1 | 0 | 0 | 0 | 0 | ||||||
| 2 | Bosch ,A (Anzelle) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 3 | Phakoe ,L (Lehlohonolo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 4 | Malan ,MJ (Mathys Johannes) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1319.1 | 894.1 | 1308.1 | 894.1 | 0 | 0 | 0 | 0 | ||||||
| 5 | Croukamp ,P (Patrick) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1421.7 | 996.7 | 1409.9 | 996.7 | 0 | 0 | 0 | 0 | ||||||
| 6 | Opperman ,G (Gustav) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 7 | Seutloali ,T (Thabiso) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1285.9 | 860.9 | 1276.1 | 860.9 | 0 | 0 | 0 | 0 | ||||||
| 8 | Rode ,CM (Christoph Maritz) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1408.2 | 983.2 | 1410.1 | 983.2 | 0 | 0 | 0 | 0 | ||||||
| 9 | Van Der Ross ,E (Ezra) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1205.1 | 780.1 | 1205.8 | 780.1 | 0 | 0 | 0 | 0 | ||||||
| 10 | Maruping ,T (Tshediso) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|