PLAYER PAGE
Personal
Reinertsen, B (Bjorn)
Chess SA id
1150191027FIDE id
?Date of birth
2015-09-13 (U12)Gender
MaleRegion
iLembe (KIK)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-11-27Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1247.6 | 1236 | 1242.1 | 1200 |
| Raw rating | 1247.6 | 1236 | 1242.1 | 1200 |
| Weighted rating | 1241.5 | 1236 | 1229.3 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 747.6 | 736 | 742.1 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 154.9 | 157.5 | 156.2 | 165.8 |
| Highest rating | 1406.82023-11-01 | 1426.32023-11-01 | 1242.12025-01-01 | 12002018-10-01 |
| Highest raw rating | 1247.62025-01-01 | 12362024-02-01 | 1242.12025-01-01 | 12002024-02-01 |
| Highest weighted rating | 1238.22025-08-01 | 1235.62025-08-01 | 12232025-08-01 | 12002018-10-01 |
| Highest weighted performance | 1406.82023-11-01 | 1426.32023-11-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1247.6 | 1236 | 1242.1 | 1200 |
| Analysis | ||||
| Rating | 1247.6 | 1236 | 1242.1 | 1200 |
| Raw rating | 1247.6 | 1236 | 1242.1 | 1200 |
| Weighted rating | 1241.5 | 1236 | 1229.3 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 747.6 | 736 | 742.1 | 700 |
| Max/Min rating change allowed | 154.9 | 157.5 | 156.2 | 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 | 1247.6 | 1236 | 1242.1 | 1200 |
| New weighted rating | 1242.4 | 1236 | 1231.2 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1247.6 | 1236 | 1242.1 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1247.6 | 1236 | 1242.1 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 747.6 | 736 | 742.1 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 0 | 5 | 0 | |
| 4 | 4 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 9 | 4 | 5 | 0 |
| Games since | |||||||||||||||||
| Main9 | Standard4 | Rapid5 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U12 | ||||||||||||||||
| Region | iLembe (KIK) | ||||||||||||||||
| Province | KwaZulu Natal (KZ) | ||||||||||||||||
| 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 | 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 | 9 | 6.5 | 72.22 | 188.9 | 1203.8 | 1392.7 |
| Standard | 4 | 3 | 75 | 212.5 | 1180.9 | 1393.4 |
| Rapid | 5 | 3.5 | 70 | 170 | 1222.1 | 1392.1 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1247.6 | 1236 | 1242.1 | 1200 |
| 2025-09-30 | 1247.6 | 1236 | 1242.1 | 1200 |
| 2025-09-01 | 1247.6 | 1236 | 1242.1 | 1200 |
| 2025-08-01 | 1247.6 | 1236 | 1242.1 | 1200 |
| 2025-07-01 | 1247.6 | 1236 | 1242.1 | 1200 |
| 2025-06-01 | 1247.6 | 1236 | 1242.1 | 1200 |
| 2025-05-01 | 1247.6 | 1236 | 1242.1 | 1200 |
| 2025-04-01 | 1247.6 | 1236 | 1242.1 | 1200 |
| 2025-03-01 | 1247.6 | 1236 | 1242.1 | 1200 |
| 2025-02-01 | 1247.6 | 1236 | 1242.1 | 1200 |
| 2025-01-01 | 1247.6 | 1236 | 1242.1 | 1200 |
| 2024-12-01 | 1227.5 | 1236 | 1200 | 1200 |
| 2024-11-01 | 1227.5 | 1236 | 1200 | 1200 |
| 2024-10-01 | 1227.5 | 1236 | 1200 | 1200 |
| 2024-09-01 | 1227.5 | 1236 | 1200 | 1200 |
| 2024-08-01 | 1227.5 | 1236 | 1200 | 1200 |
| 2024-07-01 | 1227.5 | 1236 | 1200 | 1200 |
| 2024-09-01 | 1227.5 | 1236 | 1200 | 1200 |
| 2024-05-01 | 1227.5 | 1236 | 1200 | 1200 |
| 2024-04-01 | 1227.5 | 1236 | 1200 | 1200 |
| 2024-03-01 | 1227.5 | 1236 | 1200 | 1200 |
| 2024-02-01 | 1227.5 | 1236 | 1200 | 1200 |
| 2024-01-01 | 1227.5 | 1236 | 1200 | 1200 |
| 2023-12-01 | 1227.5 | 1236 | 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 | Umhlali Preparatory Inter House Chess 2024 (Grade 3) | 2024-11-27 | 2024-11-27 | Rapid | iLembe (KIK) | 5 | 5 | 3.5 | Yes | Analysis |
| 2 | Umhlali Prep Inter House Chess 2023 (Grade 2) | 2023-11-29 | 2023-11-29 | Standard | iLembe (KIK) | 4 | 4 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentUmhlali Prep Inter House Chess 2023 | TournamentUmhlali Preparatory Inter House Chess 2024 | ||||||
| date2023-11-29 | rnd4 | typeStandard | result1 | date2024-11-27 | rnd4 | typeRapid | result1 | ||
| OpponentGoble, J (Jessica) | OpponentJardine, A (Angus) | ||||||||
| 2 | 2 | TournamentUmhlali Prep Inter House Chess 2023 | TournamentUmhlali Prep Inter House Chess 2023 | ||||||
| date2023-11-29 | rnd1 | typeStandard | result1 | date2023-11-29 | rnd2 | typeStandard | result1 | ||
| OpponentWilson, L (Luke) | OpponentTennent, K (Kai) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentUmhlali Prep Inter House Chess 2023 | TournamentUmhlali Prep Inter House Chess 2023 | ||||||
| date2023-11-29 | rnd1 | typeStandard | result1 | date2023-11-29 | rnd2 | typeStandard | result1 | ||
| OpponentWilson, L (Luke) | OpponentTennent, K (Kai) | ||||||||
| 2 | 1 | TournamentUmhlali Prep Inter House Chess 2023 | TournamentUmhlali Prep Inter House Chess 2023 | ||||||
| date2023-11-29 | rnd4 | typeStandard | result1 | date2023-11-29 | rnd4 | typeStandard | result1 | ||
| OpponentGoble, J (Jessica) | OpponentGoble, J (Jessica) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentUmhlali Preparatory Inter House Chess 2024 | TournamentUmhlali Preparatory Inter House Chess 2024 | ||||||
| date2024-11-27 | rnd1 | typeRapid | result1 | date2024-11-27 | rnd4 | typeRapid | result1 | ||
| OpponentLittley, B (Blake) | OpponentJardine, A (Angus) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentUmhlali Preparatory Inter House Chess 2024 | TournamentUmhlali Preparatory Inter House Chess 2024 | ||||||
| date2024-11-27 | rnd3 | typeRapid | result1 | date2024-11-27 | rnd4 | typeRapid | result1 | ||
| OpponentWuth, J (Joshua) | OpponentJardine, A (Angus) | ||||||||
| 2 | 2 | TournamentUmhlali Prep Inter House Chess 2023 | TournamentUmhlali Preparatory Inter House Chess 2024 | ||||||
| date2023-11-29 | rnd4 | typeStandard | result1 | date2024-11-27 | rnd1 | typeRapid | result1 | ||
| OpponentGoble, J (Jessica) | OpponentLittley, B (Blake) | ||||||||
| 3 | 2 | TournamentUmhlali Prep Inter House Chess 2023 | TournamentUmhlali Prep Inter House Chess 2023 | ||||||
| date2023-11-29 | rnd1 | typeStandard | result1 | date2023-11-29 | rnd2 | typeStandard | result1 | ||
| OpponentWilson, L (Luke) | OpponentTennent, K (Kai) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentUmhlali Prep Inter House Chess 2023 | TournamentUmhlali Prep Inter House Chess 2023 | ||||||
| date2023-11-29 | rnd1 | typeStandard | result1 | date2023-11-29 | rnd2 | typeStandard | result1 | ||
| OpponentWilson, L (Luke) | OpponentTennent, K (Kai) | ||||||||
| 2 | 1 | TournamentUmhlali Prep Inter House Chess 2023 | TournamentUmhlali Prep Inter House Chess 2023 | ||||||
| date2023-11-29 | rnd4 | typeStandard | result1 | date2023-11-29 | rnd4 | typeStandard | result1 | ||
| OpponentGoble, J (Jessica) | OpponentGoble, J (Jessica) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentUmhlali Preparatory Inter House Chess 2024 | TournamentUmhlali Preparatory Inter House Chess 2024 | ||||||
| date2024-11-27 | rnd3 | typeRapid | result1 | date2024-11-27 | rnd4 | typeRapid | result1 | ||
| OpponentWuth, J (Joshua) | OpponentJardine, A (Angus) | ||||||||
| 2 | 1 | TournamentUmhlali Preparatory Inter House Chess 2024 | TournamentUmhlali Preparatory Inter House Chess 2024 | ||||||
| date2024-11-27 | rnd1 | typeRapid | result1 | date2024-11-27 | rnd1 | typeRapid | result1 | ||
| OpponentLittley, B (Blake) | OpponentLittley, B (Blake) | ||||||||
| # | 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 | Wilson ,L (Luke) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1153.4 | 1578.4 | 1200 | 1578.4 | 0 | 0 | 0 | 0 | ||||||
| 2 | Tennent ,K (Kai) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 3 | Goble ,J (Jessica) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 4 | Berkeley ,B (Ben) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1170.1 | 745.1 | 1201.4 | 745.1 | 0 | 0 | 0 | 0 | ||||||
| 5 | Bundey ,J (Justin) | 1 | 0.5 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 0 | 0 | 1200 | 1200 | 0 | 0 | ||||||
| 6 | Brown ,H (Harrison) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1377.6 | 952.6 | 0 | 0 | 1384.1 | 952.6 | 0 | 0 | ||||||
| 7 | Wuth ,J (Joshua) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1190.4 | 1615.4 | 0 | 0 | 1203.6 | 1615.4 | 0 | 0 | ||||||
| 8 | Jardine ,A (Angus) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1200 | 1625 | 0 | 0 | 1200 | 1625 | 0 | 0 | ||||||
| 9 | Littley ,B (Blake) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1142.3 | 1567.3 | 0 | 0 | 1200 | 1567.3 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

