PLAYER PAGE
Personal
Van Der Merwe, BD (Barend Daniel)
Chess SA id
198039064FIDE id
?Date of birth
1998-09-09 (Adult)Gender
MaleRegion
Cape Winelands (WCW)Citizen
RSATitles
Chess SA registered
NoLast active game
2018-02-04Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1041.5 | 1035.3 | 1242 | 1077.8 |
| Raw rating | 1041.5 | 1035.3 | 1242 | 1077.8 |
| Weighted rating | 1041.5 | 1035.3 | 1239.9 | 1077.7 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 541.5 | 535.3 | 742 | 577.8 |
| K-factor | 40 | 40 | 36 | 40 |
| Min/Max rating change allowed | 207.8 | 209.7 | 156.2 | 197.3 |
| Highest rating | 12002024-11-01 | 12002024-02-01 | 12422024-02-01 | 1240.82018-02-01 |
| Highest raw rating | 1041.52024-02-01 | 1035.32024-02-01 | 12422024-02-01 | 1077.82024-02-01 |
| Highest weighted rating | 1041.52024-11-01 | 1035.32024-11-01 | 1235.12025-08-01 | 1077.82024-11-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-02-01 | 12002024-02-01 | 1240.82018-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1041.5 | 1035.3 | 1242 | 1077.8 |
| Analysis | ||||
| Rating | 1041.5 | 1035.3 | 1242 | 1077.8 |
| Raw rating | 1041.5 | 1035.3 | 1242 | 1077.8 |
| Weighted rating | 1041.5 | 1035.3 | 1239.9 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 40 | 40 | 36 | 40 |
| Floor | 541.5 | 535.3 | 742 | 577.8 |
| Max/Min rating change allowed | 207.8 | 209.7 | 156.2 | 197.3 |
| 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 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| New weighted rating | 1041.5 | 1035.3 | 1241.3 | 1077.8 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1041.5 | 1035.3 | 1242 | 1077.8 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1041.5 | 1035.3 | 1242 | 1077.8 |
| New K-factor | 40 | 40 | 36 | 40 |
| New floor | 541.5 | 535.3 | 742 | 577.8 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 64 | 29 | 20 | 15 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Cape Winelands (WCW) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| 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 | 4 | 2.5 | 62.5 | 106.2 | 1133.3 | 1239.6 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 4 | 2.5 | 62.5 | 106.2 | 1133.3 | 1239.6 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2025-09-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2025-08-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2025-07-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2025-06-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2025-05-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2025-04-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2025-03-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2025-02-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2025-01-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2024-12-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2024-11-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2024-10-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2024-09-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2024-08-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2024-07-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2024-06-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2024-08-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2024-04-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2024-03-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2024-02-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2024-01-01 | 1041.5 | 1035.3 | 1242 | 1077.8 |
| 2023-12-01 | 1041.5 | 1035.3 | 1035.3 | 1069.5 |
| 2023-11-01 | 1041.5 | 1035.3 | 1035.3 | 1069.5 |
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 | Mykonos Blitz U8 (Adult) | 2018-02-04 | 2018-02-04 | Blitz | West Coast (WCU) | 5 | 4 | 2.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentMykonos Blitz U8 | TournamentMykonos Blitz U8 | ||||||
| date2018-02-04 | rnd4 | typeBlitz | result1 | date2018-02-04 | rnd5 | typeBlitz | result1 | ||
| OpponentKotze, M (Matt-Bianco) | OpponentCarolus, C (Chadwin) | ||||||||
| 2 | 1 | TournamentMykonos Blitz U8 | TournamentMykonos Blitz U8 | ||||||
| date2018-02-04 | rnd2 | typeBlitz | result0.5 | date2018-02-04 | rnd2 | typeBlitz | result0.5 | ||
| OpponentJulies, LR (Lyndon) | OpponentJulies, LR (Lyndon) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentMykonos Blitz U8 | TournamentMykonos Blitz U8 | ||||||
| date2018-02-04 | rnd4 | typeBlitz | result1 | date2018-02-04 | rnd5 | typeBlitz | result1 | ||
| OpponentKotze, M (Matt-Bianco) | OpponentCarolus, C (Chadwin) | ||||||||
| 2 | 1 | TournamentMykonos Blitz U8 | TournamentMykonos Blitz U8 | ||||||
| date2018-02-04 | rnd2 | typeBlitz | result0.5 | date2018-02-04 | rnd2 | typeBlitz | result0.5 | ||
| OpponentJulies, LR (Lyndon) | OpponentJulies, LR (Lyndon) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentMykonos Blitz U8 | TournamentMykonos Blitz U8 | ||||||
| date2018-02-04 | rnd4 | typeBlitz | result1 | date2018-02-04 | rnd5 | typeBlitz | result1 | ||
| OpponentKotze, M (Matt-Bianco) | OpponentCarolus, C (Chadwin) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentMykonos Blitz U8 | TournamentMykonos Blitz U8 | ||||||
| date2018-02-04 | rnd4 | typeBlitz | result1 | date2018-02-04 | rnd5 | typeBlitz | result1 | ||
| OpponentKotze, M (Matt-Bianco) | OpponentCarolus, C (Chadwin) | ||||||||
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 | Phatiwe ,A (Athule) | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | -425 |
| 1200 | 775 | 0 | 0 | 0 | 0 | 1200 | 775 | ||||||
| 2 | Carolus ,C (Chadwin) | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 425 |
| 774.4 | 1199.4 | 0 | 0 | 0 | 0 | 774.4 | 1199.4 | ||||||
| 3 | Julies ,LR (Lyndon Rael) | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 |
| 1358.7 | 1358.7 | 0 | 0 | 0 | 0 | 1358.7 | 1358.7 | ||||||
| 4 | Kotze ,M (Matt-Bianco) | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 425 |
| 1200 | 1625 | 0 | 0 | 0 | 0 | 1200 | 1625 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|