PLAYER PAGE
Personal
Groenewald, L (Luka)
Chess SA id
1100136567FIDE id
?Date of birth
2010-09-01 (U16)Gender
MaleRegion
Eden (WEG)Citizen
RSATitles
Chess SA registered
NoLast active game
2022-02-12Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1080.2 | 1052.8 | 1200 | 1200 |
| Raw rating | 1080.2 | 1052.8 | 1200 | 1200 |
| Weighted rating | 1080.2 | 1052.8 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 196.7 | 204.5 | 165.8 | 165.8 |
| Highest rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002020-01-01 | 12002020-01-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002020-01-01 | 12002020-01-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1080.2 | 1052.8 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1080.2 | 1052.8 | 1200 | 1200 |
| Raw rating | 1080.2 | 1052.8 | 1200 | 1200 |
| Weighted rating | 1080.2 | 1052.8 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 196.7 | 204.5 | 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 | 1080.2 | 1052.8 | 1200 | 1200 |
| New weighted rating | 1080.2 | 1052.8 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1080.2 | 1052.8 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1080.2 | 1052.8 | 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 | |
| 9 | 9 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 9 | 9 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Eden (WEG) | ||||||||||||||||
| 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 | 9 | 1 | 11.11 | -330.6 | 1159.6 | 829.1 |
| Standard | 9 | 1 | 11.11 | -330.6 | 1159.6 | 829.1 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2025-09-30 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2025-09-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2025-08-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2025-07-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2025-06-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2025-05-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2025-04-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2025-03-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2025-02-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2025-01-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2024-12-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2024-11-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2024-10-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2024-09-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2024-08-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2024-07-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2024-09-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2024-05-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2024-04-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2024-03-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2024-02-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2024-01-01 | 1080.2 | 1052.8 | 1200 | 1200 |
| 2023-12-01 | 1080.2 | 1052.8 | 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 | George Trials 3 2022 (U13) | 2022-02-26 | 2022-02-26 | Standard | Eden (WEG) | 5 | 0 | 0 | No | Analysis |
| 2 | George Trials 2 2022 (U13) | 2022-02-12 | 2022-02-12 | Standard | Eden (WEG) | 5 | 4 | 0 | Yes | Analysis |
| 3 | George Trials 1 2022 (U13) | 2022-01-29 | 2022-01-29 | Standard | Eden (WEG) | 5 | 5 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGeorge Trials 1 2022 | TournamentGeorge Trials 1 2022 | ||||||
| date2022-01-29 | rnd4 | typeStandard | result1 | date2022-01-29 | rnd4 | typeStandard | result1 | ||
| OpponentSkeen, M (Michael) | OpponentSkeen, M (Michael) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGeorge Trials 1 2022 | TournamentGeorge Trials 1 2022 | ||||||
| date2022-01-29 | rnd4 | typeStandard | result1 | date2022-01-29 | rnd4 | typeStandard | result1 | ||
| OpponentSkeen, M (Michael) | OpponentSkeen, M (Michael) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGeorge Trials 1 2022 | TournamentGeorge Trials 1 2022 | ||||||
| date2022-01-29 | rnd4 | typeStandard | result1 | date2022-01-29 | rnd4 | typeStandard | result1 | ||
| OpponentSkeen, M (Michael) | OpponentSkeen, M (Michael) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGeorge Trials 1 2022 | TournamentGeorge Trials 1 2022 | ||||||
| date2022-01-29 | rnd4 | typeStandard | result1 | date2022-01-29 | rnd4 | typeStandard | result1 | ||
| OpponentSkeen, M (Michael) | OpponentSkeen, M (Michael) | ||||||||
| # | 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 | Wessels ,H (Hanjah) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 996.2 | 571.2 | 958 | 571.2 | 0 | 0 | 0 | 0 | ||||||
| 2 | Fourie ,X (Xander) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1215.6 | 790.6 | 1218.4 | 790.6 | 0 | 0 | 0 | 0 | ||||||
| 3 | Van Niekerk ,N (Nina) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1279.8 | 854.8 | 1289.6 | 854.8 | 0 | 0 | 0 | 0 | ||||||
| 4 | Noma ,L (Lisakhanya) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1169.8 | 744.8 | 1168 | 744.8 | 0 | 0 | 0 | 0 | ||||||
| 5 | Reynecke ,A (Annemieka) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1086.8 | 661.8 | 1067.2 | 661.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Van Loggerenberg ,U (Ulrich) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1289.6 | 864.6 | 1286.2 | 864.6 | 0 | 0 | 0 | 0 | ||||||
| 7 | Skeen ,M (Michael) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1028.4 | 1453.4 | 995.6 | 1453.4 | 0 | 0 | 0 | 0 | ||||||
| 8 | Herholdt ,M (Markus) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1195.9 | 770.9 | 1189 | 770.9 | 0 | 0 | 0 | 0 | ||||||
| 9 | Broxham ,J (Jamie) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1174.6 | 749.6 | 1138 | 749.6 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|