PLAYER PAGE
Personal
Luka, B (Buhlebenkosi)
Chess SA id
2080116914FIDE id
?Date of birth
2008-10-17 (U18)Gender
FemaleRegion
Ngaka Modiri Molema (NNM)Citizen
RSATitles
Chess SA registered
NoLast active game
2019-10-12Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1090.5 | 1068 | 1200 | 1200 |
| Raw rating | 1090.5 | 1068 | 1200 | 1200 |
| Weighted rating | 1090.5 | 1068 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 193.8 | 200.1 | 165.8 | 165.8 |
| Highest rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002018-02-01 | 12002018-02-01 | 12002024-03-01 | 12002024-03-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002018-02-01 | 12002018-02-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1090.5 | 1068 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1090.5 | 1068 | 1200 | 1200 |
| Raw rating | 1090.5 | 1068 | 1200 | 1200 |
| Weighted rating | 1090.5 | 1068 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 193.8 | 200.1 | 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 | 1090.5 | 1068 | 1200 | 1200 |
| New weighted rating | 1090.5 | 1068 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1090.5 | 1068 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1090.5 | 1068 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| 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 | 9 | 9 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Ngaka Modiri Molema (NNM) | ||||||||||||||||
| Province | Northwest (NW) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Female | -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 | 2 | 22.22 | -236.1 | 1079.6 | 843.5 |
| Standard | 9 | 2 | 22.22 | -236.1 | 1079.6 | 843.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1090.5 | 1068 | 1200 | 1200 |
| 2025-09-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2025-08-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2025-07-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2025-06-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2025-05-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2025-04-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2025-03-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2025-02-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2025-01-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2024-12-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2024-11-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2024-10-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2024-09-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2024-08-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2024-07-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2024-06-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2024-08-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2024-04-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2024-03-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2024-02-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2024-01-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2023-12-01 | 1090.5 | 1068 | 1200 | 1200 |
| 2023-11-01 | 1090.5 | 1068 | 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 | NW Open 2019 (B) | 2019-10-12 | 2019-10-12 | Standard | Bojanala Platina (NBR) | 5 | 4 | 0 | Yes | Analysis |
| 2 | Ray Laureles Chess Open 2019 (Development) | 2019-07-27 | 2019-07-27 | Standard | Ngaka Modiri Molema (NNM) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentRay Laureles Chess Open 2019 | TournamentRay Laureles Chess Open 2019 | ||||||
| date2019-07-27 | rnd5 | typeStandard | result1 | date2019-07-27 | rnd5 | typeStandard | result1 | ||
| OpponentMotlhabedi, K (Kelebogile) | OpponentMotlhabedi, K (Kelebogile) | ||||||||
| 2 | 1 | TournamentRay Laureles Chess Open 2019 | TournamentRay Laureles Chess Open 2019 | ||||||
| date2019-07-27 | rnd3 | typeStandard | result1 | date2019-07-27 | rnd3 | typeStandard | result1 | ||
| OpponentBooysens, K (Keandra) | OpponentBooysens, K (Keandra) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentRay Laureles Chess Open 2019 | TournamentRay Laureles Chess Open 2019 | ||||||
| date2019-07-27 | rnd5 | typeStandard | result1 | date2019-07-27 | rnd5 | typeStandard | result1 | ||
| OpponentMotlhabedi, K (Kelebogile) | OpponentMotlhabedi, K (Kelebogile) | ||||||||
| 2 | 1 | TournamentRay Laureles Chess Open 2019 | TournamentRay Laureles Chess Open 2019 | ||||||
| date2019-07-27 | rnd3 | typeStandard | result1 | date2019-07-27 | rnd3 | typeStandard | result1 | ||
| OpponentBooysens, K (Keandra) | OpponentBooysens, K (Keandra) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentRay Laureles Chess Open 2019 | TournamentRay Laureles Chess Open 2019 | ||||||
| date2019-07-27 | rnd5 | typeStandard | result1 | date2019-07-27 | rnd5 | typeStandard | result1 | ||
| OpponentMotlhabedi, K (Kelebogile) | OpponentMotlhabedi, K (Kelebogile) | ||||||||
| 2 | 1 | TournamentRay Laureles Chess Open 2019 | TournamentRay Laureles Chess Open 2019 | ||||||
| date2019-07-27 | rnd3 | typeStandard | result1 | date2019-07-27 | rnd3 | typeStandard | result1 | ||
| OpponentBooysens, K (Keandra) | OpponentBooysens, K (Keandra) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentRay Laureles Chess Open 2019 | TournamentRay Laureles Chess Open 2019 | ||||||
| date2019-07-27 | rnd5 | typeStandard | result1 | date2019-07-27 | rnd5 | typeStandard | result1 | ||
| OpponentMotlhabedi, K (Kelebogile) | OpponentMotlhabedi, K (Kelebogile) | ||||||||
| 2 | 1 | TournamentRay Laureles Chess Open 2019 | TournamentRay Laureles Chess Open 2019 | ||||||
| date2019-07-27 | rnd3 | typeStandard | result1 | date2019-07-27 | rnd3 | typeStandard | result1 | ||
| OpponentBooysens, K (Keandra) | OpponentBooysens, K (Keandra) | ||||||||
| # | 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 | Booysens ,K (Keandra) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 2 | Moshweu ,M (Maduo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1262.4 | 837.4 | 1274.4 | 837.4 | 0 | 0 | 0 | 0 | ||||||
| 3 | Nthompe ,K (Kamogelo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 500 | 75 | 500 | 75 | 0 | 0 | 0 | 0 | ||||||
| 4 | Van Der Westhuizen ,PJ (Petrus) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 945.9 | 520.9 | 942.8 | 520.9 | 0 | 0 | 0 | 0 | ||||||
| 5 | Motlhabedi ,K (Kelebogile) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 6 | Melodi ,T (Tshireletso) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1230 | 805 | 1236.3 | 805 | 0 | 0 | 0 | 0 | ||||||
| 7 | Dire ,O (Otlotleng) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1081.1 | 656.1 | 1063.8 | 656.1 | 0 | 0 | 0 | 0 | ||||||
| 8 | Nxumalo ,M (Mabandla) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 9 | Wolmarans ,T (Tatum) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1097.1 | 672.1 | 1067.2 | 672.1 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|