PLAYER PAGE
Personal
Van Der Berg, L (Luan)
Chess SA id
1100300015FIDE id
?Date of birth
2010-10-12 (U16)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-09-13Personal details last changed
1900-01-01Junior GPX Games
25Junior GPX Points
1293.7| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1304.7 | 1294.6 | 1200 | 1200 |
| Raw rating | 1304.7 | 1294.6 | 1200 | 1200 |
| Weighted rating | 1261.2 | 1256.6 | 1200 | 1200 |
| Weighted performance | 1245.2 | 1241.9 | 0 | 0 |
| Floor | 841.8 | 837.1 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 142.8 | 144.9 | 165.8 | 165.8 |
| Highest rating | 1341.82025-04-01 | 1337.12025-04-01 | 12002024-02-01 | 12002024-02-01 |
| Highest raw rating | 1341.82025-04-01 | 1337.12025-04-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 1341.82024-02-01 | 1337.12024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted performance | 1341.82025-04-01 | 1337.12024-08-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1304.7 | 1294.6 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1304.7 | 1294.6 | 1200 | 1200 |
| Raw rating | 1304.7 | 1294.6 | 1200 | 1200 |
| Weighted rating | 1261.2 | 1256.6 | 1200 | |
| Weighted performance | 1245.2 | 1241.9 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 841.8 | 837.1 | 700 | 700 |
| Max/Min rating change allowed | 142.8 | 144.9 | 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 | 1304.7 | 1294.6 | 1200 | 1200 |
| New weighted rating | 1267.3 | 1262.2 | 1200 | 1200 |
| New weighted performance | 1244.7 | 1241.4 | 0 | 0 |
| Temp new rating | 1304.7 | 1294.6 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1304.7 | 1294.6 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 841.8 | 837.1 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 25 | 25 | 0 | 0 | |
| 14 | 14 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 39 | 39 | 0 | 0 |
| Games since | |||||||||||||||||
| Main39 | Standard39 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| 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 | 3108 | 1118 | 426 | ||||||||||||||
| Male | 2436 | 882 | 330 | ||||||||||||||
| U16 | 506 | 182 | 67 | ||||||||||||||
| U16 Male | 372 | 129 | 50 | ||||||||||||||
| 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 | 25 | 15.5 | 62 | 102 | 1224.6 | 1326.6 |
| Standard | 25 | 15.5 | 62 | 102 | 1224.6 | 1326.6 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 39 | 21.5 | 55.13 | 43.6 | 1216.1 | 1259.7 |
| Standard | 39 | 21.5 | 55.13 | 43.6 | 1216.1 | 1259.7 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1304.7 | 1294.6 | 1200 | 1200 |
| 2025-09-01 | 1315.7 | 1306.5 | 1200 | 1200 |
| 2025-08-01 | 1341.8 | 1337.1 | 1200 | 1200 |
| 2025-07-01 | 1341.8 | 1337.1 | 1200 | 1200 |
| 2025-06-01 | 1341.8 | 1337.1 | 1200 | 1200 |
| 2025-05-01 | 1341.8 | 1337.1 | 1200 | 1200 |
| 2025-04-01 | 1341.8 | 1337.1 | 1200 | 1200 |
| 2025-03-01 | 1275.3 | 1272.4 | 1200 | 1200 |
| 2025-02-01 | 1229 | 1235.7 | 1200 | 1200 |
| 2025-01-01 | 1188.7 | 1186.8 | 1200 | 1200 |
| 2024-12-01 | 1188.7 | 1186.8 | 1200 | 1200 |
| 2024-11-01 | 1188.7 | 1186.8 | 1200 | 1200 |
| 2024-10-01 | 1188.7 | 1186.8 | 1200 | 1200 |
| 2024-09-01 | 1188.7 | 1186.8 | 1200 | 1200 |
| 2024-08-01 | 1160.1 | 1152 | 1200 | 1200 |
| 2024-07-01 | 1160.1 | 1152 | 1200 | 1200 |
| 2024-06-01 | 1160.1 | 1152 | 1200 | 1200 |
| 2024-08-01 | 1160.1 | 1152 | 1200 | 1200 |
| 2024-04-01 | 1160.1 | 1152 | 1200 | 1200 |
| 2024-03-01 | 1121.3 | 1102.4 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-11-01 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Tshwane Chess Club Clash 2025 (Open) | 2025-09-13 | 2025-09-13 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 2 | 2025 Tshwane South School District CLOSED League Championship (U17A) | 2025-08-16 | 2025-08-16 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 3 | AHS Open Chess Tournament 2025 (D) | 2025-03-01 | 2025-03-01 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 4 | Grey College Team Championship 2025 (B) | 2025-02-21 | 2025-02-22 | Standard | Mangaung (FMB) | 5 | 5 | 3.5 | Yes | Analysis |
| 5 | 2025 Tshwane Chess OPEN Registration Tournament (C) | 2025-01-25 | 2025-01-25 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Tshwane Chess Club Clash 2025 (Open) | 2025-09-13 | 2025-09-13 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 2 | 2025 Tshwane South School District CLOSED League Championship (U17A) | 2025-08-16 | 2025-08-16 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 3 | AHS Open Chess Tournament 2025 (D) | 2025-03-01 | 2025-03-01 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 4 | Grey College Team Championship 2025 (B) | 2025-02-21 | 2025-02-22 | Standard | Mangaung (FMB) | 5 | 5 | 3.5 | Yes | Analysis |
| 5 | 2025 Tshwane Chess OPEN Registration Tournament (C) | 2025-01-25 | 2025-01-25 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 6 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15B) | 2024-08-03 | 2024-08-03 | Standard | Tshwane (GTP) | 5 | 4 | 2.5 | Yes | Analysis |
| 7 | 2024 Wynie Robbertse Chess Tournament (D1) | 2024-03-02 | 2024-03-02 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 8 | 2024 Tshwane Chess AHS Open Chess Tournament (D2) | 2024-02-24 | 2024-02-24 | Standard | Tshwane (GTP) | 5 | 5 | 0.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | Tournament2025 Tshwane Chess OPEN Registration Tournament | ||||||
| date2024-08-03 | rnd4 | typeStandard | result0.5 | date2025-01-25 | rnd3 | typeStandard | result1 | ||
| OpponentKeyser, T (Teneal) | OpponentPetzer, W (Wilhelm) | ||||||||
| 2 | 4 | TournamentAHS Open Chess Tournament 2025 | TournamentAHS Open Chess Tournament 2025 | ||||||
| date2025-03-01 | rnd2 | typeStandard | result1 | date2025-03-01 | rnd5 | typeStandard | result1 | ||
| OpponentVersfeld, S (Serena) | OpponentBushby, K (Kaylim) | ||||||||
| 3 | 4 | Tournament2025 Tshwane Chess OPEN Registration Tournament | TournamentGrey College Team Championship 2025 | ||||||
| date2025-01-25 | rnd5 | typeStandard | result1 | date2025-02-21 | rnd3 | typeStandard | result0.5 | ||
| OpponentOdendaal, Z (Zandri) | OpponentDingela, D (David) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | Tournament2025 Tshwane Chess OPEN Registration Tournament | ||||||
| date2024-08-03 | rnd4 | typeStandard | result0.5 | date2025-01-25 | rnd3 | typeStandard | result1 | ||
| OpponentKeyser, T (Teneal) | OpponentPetzer, W (Wilhelm) | ||||||||
| 2 | 4 | TournamentAHS Open Chess Tournament 2025 | TournamentAHS Open Chess Tournament 2025 | ||||||
| date2025-03-01 | rnd2 | typeStandard | result1 | date2025-03-01 | rnd5 | typeStandard | result1 | ||
| OpponentVersfeld, S (Serena) | OpponentBushby, K (Kaylim) | ||||||||
| 3 | 4 | Tournament2025 Tshwane Chess OPEN Registration Tournament | TournamentGrey College Team Championship 2025 | ||||||
| date2025-01-25 | rnd5 | typeStandard | result1 | date2025-02-21 | rnd3 | typeStandard | result0.5 | ||
| OpponentOdendaal, Z (Zandri) | OpponentDingela, D (David) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentAHS Open Chess Tournament 2025 | TournamentAHS Open Chess Tournament 2025 | ||||||
| date2025-03-01 | rnd2 | typeStandard | result1 | date2025-03-01 | rnd5 | typeStandard | result1 | ||
| OpponentVersfeld, S (Serena) | OpponentBushby, K (Kaylim) | ||||||||
| 2 | 4 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | Tournament2025 Tshwane Chess OPEN Registration Tournament | ||||||
| date2024-08-03 | rnd5 | typeStandard | result1 | date2025-01-25 | rnd3 | typeStandard | result1 | ||
| OpponentLategan, J (Juandre) | OpponentPetzer, W (Wilhelm) | ||||||||
| 3 | 3 | Tournament2025 Tshwane Chess OPEN Registration Tournament | TournamentGrey College Team Championship 2025 | ||||||
| date2025-01-25 | rnd5 | typeStandard | result1 | date2025-02-21 | rnd2 | typeStandard | result1 | ||
| OpponentOdendaal, Z (Zandri) | OpponentVan Niekerk, J (Jacobus) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentAHS Open Chess Tournament 2025 | TournamentAHS Open Chess Tournament 2025 | ||||||
| date2025-03-01 | rnd2 | typeStandard | result1 | date2025-03-01 | rnd5 | typeStandard | result1 | ||
| OpponentVersfeld, S (Serena) | OpponentBushby, K (Kaylim) | ||||||||
| 2 | 4 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | Tournament2025 Tshwane Chess OPEN Registration Tournament | ||||||
| date2024-08-03 | rnd5 | typeStandard | result1 | date2025-01-25 | rnd3 | typeStandard | result1 | ||
| OpponentLategan, J (Juandre) | OpponentPetzer, W (Wilhelm) | ||||||||
| 3 | 3 | Tournament2025 Tshwane Chess OPEN Registration Tournament | TournamentGrey College Team Championship 2025 | ||||||
| date2025-01-25 | rnd5 | typeStandard | result1 | date2025-02-21 | rnd2 | typeStandard | result1 | ||
| OpponentOdendaal, Z (Zandri) | OpponentVan Niekerk, J (Jacobus) | ||||||||
| # | 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 | Scheepers ,T (Tristian) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1169.7 | 744.7 | 1158.2 | 744.7 | 0 | 0 | 0 | 0 | ||||||
| 2 | Gondwe ,P (Prosper) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1613.3 | 1188.3 | 1612 | 1188.3 | 0 | 0 | 0 | 0 | ||||||
| 3 | Leipoldt ,K (Kelly-Ann) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1194.1 | 1619.1 | 1190.9 | 1619.1 | 0 | 0 | 0 | 0 | ||||||
| 4 | Mhlambiso ,Q (Qiniso) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1152.5 | 1577.5 | 1144.8 | 1577.5 | 0 | 0 | 0 | 0 | ||||||
| 5 | Petzer ,W (Wilhelm) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1170.5 | 1595.5 | 1162 | 1595.5 | 0 | 0 | 0 | 0 | ||||||
| 6 | Groenewald ,J (Jacques) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1099.4 | 674.4 | 1071.2 | 674.4 | 0 | 0 | 0 | 0 | ||||||
| 7 | Rambritch ,A (Abhay) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1436.8 | 1011.8 | 1435 | 1011.8 | 0 | 0 | 0 | 0 | ||||||
| 8 | Roux ,N (Noah) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1087.3 | 1512.3 | 1068.6 | 1512.3 | 0 | 0 | 0 | 0 | ||||||
| 9 | Van Wyk ,H (Hénri) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1153.4 | 1578.4 | 1143.8 | 1578.4 | 0 | 0 | 0 | 0 | ||||||
| 10 | Seitei ,N (Neo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1425.3 | 1000.3 | 1417.6 | 1000.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|