PLAYER PAGE
Personal
Losper, D (Darren)
Chess SA id
1110313179FIDE id
?Date of birth
2011-04-18 (U16)Gender
MaleRegion
West Coast (WCU)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-10-26Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1231 | 1200 | 1267.6 | 1200 |
| Raw rating | 1231 | 1200 | 1267.6 | 1200 |
| Weighted rating | 1221.6 | 1200 | 1247.1 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 731 | 700 | 767.6 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 158.7 | 165.8 | 150.6 | 165.8 |
| Highest rating | 14122024-11-01 | 12002024-11-01 | 1491.12024-11-01 | 12002024-11-01 |
| Highest raw rating | 12312024-12-01 | 12002024-11-01 | 1267.62024-12-01 | 12002024-11-01 |
| Highest weighted rating | 1218.62025-08-01 | 12002024-11-01 | 1240.62025-08-01 | 12002024-11-01 |
| Highest weighted performance | 14122024-11-01 | 12002024-11-01 | 1491.12024-11-01 | 12002024-11-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1231 | 1200 | 1267.6 | 1200 |
| Analysis | ||||
| Rating | 1231 | 1200 | 1267.6 | 1200 |
| Raw rating | 1231 | 1200 | 1267.6 | 1200 |
| Weighted rating | 1221.6 | 1200 | 1247.1 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 731 | 700 | 767.6 | 700 |
| Max/Min rating change allowed | 158.7 | 165.8 | 150.6 | 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 | 1231 | 1200 | 1267.6 | 1200 |
| New weighted rating | 1222.9 | 1200 | 1250 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1231 | 1200 | 1267.6 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1231 | 1200 | 1267.6 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 731 | 700 | 767.6 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 0 | 5 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 5 | 0 | 5 | 0 |
| Games since | |||||||||||||||||
| Main5 | Standard0 | Rapid5 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | West Coast (WCU) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| 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 | 5 | 4 | 80 | 255 | 1234.4 | 1489.4 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 5 | 4 | 80 | 255 | 1234.4 | 1489.4 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1231 | 1200 | 1267.6 | 1200 |
| 2025-09-01 | 1231 | 1200 | 1267.6 | 1200 |
| 2025-08-01 | 1231 | 1200 | 1267.6 | 1200 |
| 2025-07-01 | 1231 | 1200 | 1267.6 | 1200 |
| 2025-06-01 | 1231 | 1200 | 1267.6 | 1200 |
| 2025-05-01 | 1231 | 1200 | 1267.6 | 1200 |
| 2025-04-01 | 1231 | 1200 | 1267.6 | 1200 |
| 2025-03-01 | 1231 | 1200 | 1267.6 | 1200 |
| 2025-02-01 | 1231 | 1200 | 1267.6 | 1200 |
| 2025-01-01 | 1231 | 1200 | 1267.6 | 1200 |
| 2024-12-01 | 1231 | 1200 | 1267.6 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-10-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 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 |
| 2023-11-01 | 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 | West Coast Grand Challange League 2024 (PS Development) | 2024-10-26 | 2024-10-26 | Rapid | West Coast (WCU) | 5 | 5 | 4 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentWest Coast Grand Challange League 2024 | TournamentWest Coast Grand Challange League 2024 | ||||||
| date2024-10-26 | rnd1 | typeRapid | result1 | date2024-10-26 | rnd4 | typeRapid | result1 | ||
| OpponentMcilrath, K (Katie) | OpponentJoseph, G (Granville) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentWest Coast Grand Challange League 2024 | TournamentWest Coast Grand Challange League 2024 | ||||||
| date2024-10-26 | rnd1 | typeRapid | result1 | date2024-10-26 | rnd4 | typeRapid | result1 | ||
| OpponentMcilrath, K (Katie) | OpponentJoseph, G (Granville) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentWest Coast Grand Challange League 2024 | TournamentWest Coast Grand Challange League 2024 | ||||||
| date2024-10-26 | rnd1 | typeRapid | result1 | date2024-10-26 | rnd4 | typeRapid | result1 | ||
| OpponentMcilrath, K (Katie) | OpponentJoseph, G (Granville) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentWest Coast Grand Challange League 2024 | TournamentWest Coast Grand Challange League 2024 | ||||||
| date2024-10-26 | rnd1 | typeRapid | result1 | date2024-10-26 | rnd4 | typeRapid | result1 | ||
| OpponentMcilrath, K (Katie) | OpponentJoseph, G (Granville) | ||||||||
| # | 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 | Koopman ,V (Virat) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1408.4 | 983.4 | 0 | 0 | 1394.1 | 983.4 | 0 | 0 | ||||||
| 2 | Wiggins ,J (Jg) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1166.5 | 1591.5 | 0 | 0 | 1200 | 1591.5 | 0 | 0 | ||||||
| 3 | Joseph ,G (Granville) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1263.8 | 1688.8 | 0 | 0 | 1311.6 | 1688.8 | 0 | 0 | ||||||
| 4 | Mcilrath ,K (Katie) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1175 | 1600 | 0 | 0 | 1149.6 | 1600 | 0 | 0 | ||||||
| 5 | Snyman ,J (Jerran) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1158.4 | 1583.4 | 0 | 0 | 1140.4 | 1583.4 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|