PLAYER PAGE
Personal
Landwehr, B (Benjamin)
Chess SA id
1150193465FIDE id
?Date of birth
2015-06-18 (U12)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-10-18Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1275.8 | 1290.1 | 1200 | 1200 |
| Raw rating | 1275.8 | 1290.1 | 1200 | 1200 |
| Weighted rating | 1209.9 | 1218.1 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 775.8 | 790.1 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 148.8 | 145.8 | 165.8 | 165.8 |
| Highest rating | 1275.82025-11-01 | 1290.12025-11-01 | 12002024-02-01 | 12002024-02-01 |
| Highest raw rating | 1275.82025-11-01 | 1290.12025-11-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002024-02-01 | 12032025-11-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1275.8 | 1290.1 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1275.8 | 1290.1 | 1200 | 1200 |
| Raw rating | 1275.8 | 1290.1 | 1200 | 1200 |
| Weighted rating | 1209.9 | 1218.1 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 775.8 | 790.1 | 700 | 700 |
| Max/Min rating change allowed | 148.8 | 145.8 | 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 | 1275.8 | 1290.1 | 1200 | 1200 |
| New weighted rating | 1216.4 | 1225.1 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1275.8 | 1290.1 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1275.8 | 1290.1 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 775.8 | 790.1 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 11 | 11 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 16 | 16 | 0 | 0 |
| Games since | |||||||||||||||||
| Main16 | Standard16 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U12 | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 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 | 11 | 8 | 72.73 | 193.2 | 1286.5 | 1479.7 |
| Standard | 11 | 8 | 72.73 | 193.2 | 1286.5 | 1479.7 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 16 | 10 | 62.5 | 106.2 | 1239.6 | 1345.9 |
| Standard | 16 | 10 | 62.5 | 106.2 | 1239.6 | 1345.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1275.8 | 1290.1 | 1200 | 1200 |
| 2025-11-30 | 1275.8 | 1290.1 | 1200 | 1200 |
| 2025-11-01 | 1275.8 | 1290.1 | 1200 | 1200 |
| 2025-09-30 | 1258.7 | 1276.4 | 1200 | 1200 |
| 2025-09-01 | 1246.2 | 1262 | 1200 | 1200 |
| 2025-08-01 | 1179.6 | 1183.1 | 1200 | 1200 |
| 2025-07-01 | 1179.6 | 1183.1 | 1200 | 1200 |
| 2025-06-01 | 1179.6 | 1183.1 | 1200 | 1200 |
| 2025-05-01 | 1179.6 | 1183.1 | 1200 | 1200 |
| 2025-04-01 | 1179.6 | 1183.1 | 1200 | 1200 |
| 2025-03-01 | 1179.6 | 1183.1 | 1200 | 1200 |
| 2025-02-01 | 1179.6 | 1183.1 | 1200 | 1200 |
| 2025-01-01 | 1172.4 | 1177.2 | 1200 | 1200 |
| 2024-12-01 | 1172.4 | 1177.2 | 1200 | 1200 |
| 2024-11-01 | 1172.4 | 1177.2 | 1200 | 1200 |
| 2024-10-01 | 1172.4 | 1177.2 | 1200 | 1200 |
| 2024-09-01 | 1172.4 | 1177.2 | 1200 | 1200 |
| 2024-11-01 | 1172.4 | 1177.2 | 1200 | 1200 |
| 2024-07-01 | 1172.4 | 1177.2 | 1200 | 1200 |
| 2024-06-01 | 1172.4 | 1177.2 | 1200 | 1200 |
| 2024-05-01 | 1172.4 | 1177.2 | 1200 | 1200 |
| 2024-04-01 | 1172.4 | 1177.2 | 1200 | 1200 |
| 2024-03-01 | 1172.4 | 1177.2 | 1200 | 1200 |
| 2024-02-01 | 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 | Grant East Annual Primary School Invitational Chess Tournament 2025 (U11 Boys) | 2025-10-18 | 2025-10-18 | Standard | Cape Town (WCT) | 5 | 5 | 3 | Yes | Analysis |
| 2 | Western Cape Schools - Top Schools 2025 (U11) | 2025-09-06 | 2025-09-07 | Standard | Overberg (WOS) | 6 | 2 | 1 | Yes | Analysis |
| 3 | CT Metro District East Top Schools Chess 2025 (U11) | 2025-08-02 | 2025-08-03 | Standard | Cape Town (WCT) | 5 | 4 | 4 | Yes | Analysis |
| 4 | CT District East Schools Chess Individuals Trails 2024 (U7+U9 Boys) | 2024-02-03 | 2024-02-03 | Standard | Cape Town (WCT) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentCT District East Schools Chess Individuals Trails 2024 | TournamentCT Metro District East Top Schools Chess 2025 | ||||||
| date2024-02-03 | rnd5 | typeStandard | result1 | date2025-08-03 | rnd5 | typeStandard | result1 | ||
| OpponentChumpitaz Avila, J (Jozua) | OpponentMfazwe, A (Akhanya) | ||||||||
| 2 | 2 | TournamentGrant East Annual Primary School Invitational Chess Tournament 2025 | TournamentGrant East Annual Primary School Invitational Chess Tournament 2025 | ||||||
| date2025-10-18 | rnd3 | typeStandard | result1 | date2025-10-18 | rnd4 | typeStandard | result1 | ||
| OpponentCarter, C (Cullen) | OpponentOsaro, S (Shawn) | ||||||||
| 3 | 2 | TournamentWestern Cape Schools - Top Schools 2025 | TournamentGrant East Annual Primary School Invitational Chess Tournament 2025 | ||||||
| date2025-09-07 | rnd6 | typeStandard | result1 | date2025-10-18 | rnd1 | typeStandard | result1 | ||
| OpponentPfaff, J (Joel) | OpponentAfrica, C (Caleb) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentCT District East Schools Chess Individuals Trails 2024 | TournamentCT Metro District East Top Schools Chess 2025 | ||||||
| date2024-02-03 | rnd5 | typeStandard | result1 | date2025-08-03 | rnd5 | typeStandard | result1 | ||
| OpponentChumpitaz Avila, J (Jozua) | OpponentMfazwe, A (Akhanya) | ||||||||
| 2 | 1 | TournamentWestern Cape Schools - Top Schools 2025 | TournamentWestern Cape Schools - Top Schools 2025 | ||||||
| date2025-09-07 | rnd6 | typeStandard | result1 | date2025-09-07 | rnd6 | typeStandard | result1 | ||
| OpponentPfaff, J (Joel) | OpponentPfaff, J (Joel) | ||||||||
| 3 | 1 | TournamentCT District East Schools Chess Individuals Trails 2024 | TournamentCT District East Schools Chess Individuals Trails 2024 | ||||||
| date2024-02-03 | rnd1 | typeStandard | result1 | date2024-02-03 | rnd1 | typeStandard | result1 | ||
| OpponentSnyman, D (Daniel) | OpponentSnyman, D (Daniel) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentCT District East Schools Chess Individuals Trails 2024 | TournamentCT Metro District East Top Schools Chess 2025 | ||||||
| date2024-02-03 | rnd5 | typeStandard | result1 | date2025-08-03 | rnd5 | typeStandard | result1 | ||
| OpponentChumpitaz Avila, J (Jozua) | OpponentMfazwe, A (Akhanya) | ||||||||
| 2 | 1 | TournamentWestern Cape Schools - Top Schools 2025 | TournamentWestern Cape Schools - Top Schools 2025 | ||||||
| date2025-09-07 | rnd6 | typeStandard | result1 | date2025-09-07 | rnd6 | typeStandard | result1 | ||
| OpponentPfaff, J (Joel) | OpponentPfaff, J (Joel) | ||||||||
| 3 | 1 | TournamentCT District East Schools Chess Individuals Trails 2024 | TournamentCT District East Schools Chess Individuals Trails 2024 | ||||||
| date2024-02-03 | rnd1 | typeStandard | result1 | date2024-02-03 | rnd1 | typeStandard | result1 | ||
| OpponentSnyman, D (Daniel) | OpponentSnyman, D (Daniel) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentCT District East Schools Chess Individuals Trails 2024 | TournamentCT Metro District East Top Schools Chess 2025 | ||||||
| date2024-02-03 | rnd5 | typeStandard | result1 | date2025-08-03 | rnd5 | typeStandard | result1 | ||
| OpponentChumpitaz Avila, J (Jozua) | OpponentMfazwe, A (Akhanya) | ||||||||
| 2 | 1 | TournamentWestern Cape Schools - Top Schools 2025 | TournamentWestern Cape Schools - Top Schools 2025 | ||||||
| date2025-09-07 | rnd6 | typeStandard | result1 | date2025-09-07 | rnd6 | typeStandard | result1 | ||
| OpponentPfaff, J (Joel) | OpponentPfaff, J (Joel) | ||||||||
| 3 | 1 | TournamentCT District East Schools Chess Individuals Trails 2024 | TournamentCT District East Schools Chess Individuals Trails 2024 | ||||||
| date2024-02-03 | rnd1 | typeStandard | result1 | date2024-02-03 | rnd1 | typeStandard | result1 | ||
| OpponentSnyman, D (Daniel) | OpponentSnyman, D (Daniel) | ||||||||
| # | 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 | Carter ,C (Cullen) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1189.4 | 1189.4 | 1196.8 | 1189.4 | 0 | 0 | 0 | 0 | ||||||
| 2 | Mfazwe ,A (Akhanya) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200.2 | 1625.2 | 1200 | 1625.2 | 0 | 0 | 0 | 0 | ||||||
| 3 | Marais ,A (Alexander) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1543.4 | 1118.4 | 1513.1 | 1118.4 | 0 | 0 | 0 | 0 | ||||||
| 4 | Bothma ,M (Mason Reese) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1274.1 | 1699.1 | 1281.9 | 1699.1 | 0 | 0 | 0 | 0 | ||||||
| 5 | Chumpitaz Avila ,J (Jozua) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 966.9 | 1391.9 | 1103.2 | 1391.9 | 0 | 0 | 0 | 0 | ||||||
| 6 | Makhubedu ,T (Te Amo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1152.2 | 727.2 | 1200 | 727.2 | 0 | 0 | 0 | 0 | ||||||
| 7 | Africa ,C (Caleb) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1181.4 | 1606.4 | 1160.1 | 1606.4 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mxedlana ,L (Lizalise) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 9 | Krynauw ,A (Arno) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1319.8 | 894.8 | 1325.2 | 894.8 | 0 | 0 | 0 | 0 | ||||||
| 10 | Schilhorn ,W (Walter) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1205.4 | 780.4 | 1200 | 780.4 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

