PLAYER PAGE
Personal
Jacobs, L (Lienke)
Chess SA id
2140161842FIDE id
?Date of birth
2014-04-17 (U12)Gender
FemaleRegion
West Rand (GWR)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-05-09Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1187.1 | 1191.2 | 1200 | 1200 |
| Raw rating | 1187.1 | 1191.2 | 1200 | 1200 |
| Weighted rating | 1161.8 | 1161.2 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 168.9 | 167.9 | 165.8 | 165.8 |
| Highest rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002019-12-01 | 12002019-12-01 | 12002024-03-01 | 12002024-03-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002019-12-01 | 12002019-12-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1187.1 | 1191.2 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1187.1 | 1191.2 | 1200 | 1200 |
| Raw rating | 1187.1 | 1191.2 | 1200 | 1200 |
| Weighted rating | 1161.8 | 1161.2 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 168.9 | 167.9 | 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 | 1187.1 | 1191.2 | 1200 | 1200 |
| New weighted rating | 1164.3 | 1164.2 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1187.1 | 1191.2 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1187.1 | 1191.2 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 8 | 8 | 0 | 0 | |
| 4 | 4 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 17 | 17 | 0 | 0 |
| Games since | |||||||||||||||||
| Main13 | Standard13 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U12 | ||||||||||||||||
| Region | West Rand (GWR) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 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 | 5 | 3.5 | 70 | 170 | 1203.9 | 1373.9 |
| Standard | 5 | 3.5 | 70 | 170 | 1203.9 | 1373.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 17 | 7 | 41.18 | -75 | 1210.1 | 1135.1 |
| Standard | 17 | 7 | 41.18 | -75 | 1210.1 | 1135.1 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1187.1 | 1191.2 | 1200 | 1200 |
| 2025-09-30 | 1187.1 | 1191.2 | 1200 | 1200 |
| 2025-09-01 | 1187.1 | 1191.2 | 1200 | 1200 |
| 2025-08-01 | 1187.1 | 1191.2 | 1200 | 1200 |
| 2025-07-01 | 1187.1 | 1191.2 | 1200 | 1200 |
| 2025-06-01 | 1187.1 | 1191.2 | 1200 | 1200 |
| 2025-05-01 | 1148.9 | 1145 | 1200 | 1200 |
| 2025-04-01 | 1148.9 | 1145 | 1200 | 1200 |
| 2025-03-01 | 1148.9 | 1145 | 1200 | 1200 |
| 2025-02-01 | 1148.9 | 1145 | 1200 | 1200 |
| 2025-01-01 | 1137.7 | 1133.4 | 1200 | 1200 |
| 2024-12-01 | 1137.7 | 1133.4 | 1200 | 1200 |
| 2024-11-01 | 1137.7 | 1133.4 | 1200 | 1200 |
| 2024-10-01 | 1137.7 | 1133.4 | 1200 | 1200 |
| 2024-09-01 | 1137.7 | 1133.4 | 1200 | 1200 |
| 2024-08-01 | 1137.7 | 1133.4 | 1200 | 1200 |
| 2024-07-01 | 1137.7 | 1133.4 | 1200 | 1200 |
| 2024-09-01 | 1137.7 | 1133.4 | 1200 | 1200 |
| 2024-05-01 | 1137.7 | 1133.4 | 1200 | 1200 |
| 2024-04-01 | 1137.7 | 1133.4 | 1200 | 1200 |
| 2024-03-01 | 1137.7 | 1133.4 | 1200 | 1200 |
| 2024-02-01 | 1127.8 | 1120.1 | 1200 | 1200 |
| 2024-01-01 | 1186 | 1183.1 | 1200 | 1200 |
| 2023-12-01 | 1186 | 1183.1 | 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 | 2025 D2 Schools Individuals (U11 Girls) | 2025-05-09 | 2025-05-09 | Standard | West Rand (GWR) | 5 | 5 | 3.5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 D2 Schools Individuals (U11 Girls) | 2025-05-09 | 2025-05-09 | Standard | West Rand (GWR) | 5 | 5 | 3.5 | Yes | Analysis |
| 2 | 2024 West Rand Open (U12) | 2024-02-03 | 2024-02-03 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
| 3 | 2024 Gauteng Inter-Region Chess Championship (U10B) | 2024-01-13 | 2024-01-14 | Standard | Tshwane (GTP) | 5 | 3 | 0 | Yes | Analysis |
| 4 | 2023 West Rand Trials (U10) | 2023-09-09 | 2023-09-09 | Standard | West Rand (GWR) | 5 | 4 | 1.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd3 | typeStandard | result1 | date2025-05-09 | rnd5 | typeStandard | result1 | ||
| OpponentErasmus, S (Sonja) | OpponentFourie, H (Hailey) | ||||||||
| 2 | 1 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd1 | typeStandard | result1 | date2025-05-09 | rnd1 | typeStandard | result1 | ||
| OpponentOberholzer, S (Skyler-Simone) | OpponentOberholzer, S (Skyler-Simone) | ||||||||
| 3 | 1 | Tournament2024 West Rand Open | Tournament2024 West Rand Open | ||||||
| date2024-02-03 | rnd3 | typeStandard | result1 | date2024-02-03 | rnd3 | typeStandard | result1 | ||
| OpponentMangqayi, B (Busisiwe) | OpponentMangqayi, B (Busisiwe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd3 | typeStandard | result1 | date2025-05-09 | rnd5 | typeStandard | result1 | ||
| OpponentErasmus, S (Sonja) | OpponentFourie, H (Hailey) | ||||||||
| 2 | 1 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd1 | typeStandard | result1 | date2025-05-09 | rnd1 | typeStandard | result1 | ||
| OpponentOberholzer, S (Skyler-Simone) | OpponentOberholzer, S (Skyler-Simone) | ||||||||
| 3 | 1 | Tournament2024 West Rand Open | Tournament2024 West Rand Open | ||||||
| date2024-02-03 | rnd3 | typeStandard | result1 | date2024-02-03 | rnd3 | typeStandard | result1 | ||
| OpponentMangqayi, B (Busisiwe) | OpponentMangqayi, B (Busisiwe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd5 | typeStandard | result1 | date2025-05-09 | rnd5 | typeStandard | result1 | ||
| OpponentFourie, H (Hailey) | OpponentFourie, H (Hailey) | ||||||||
| 2 | 1 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd3 | typeStandard | result1 | date2025-05-09 | rnd3 | typeStandard | result1 | ||
| OpponentErasmus, S (Sonja) | OpponentErasmus, S (Sonja) | ||||||||
| 3 | 1 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd1 | typeStandard | result1 | date2025-05-09 | rnd1 | typeStandard | result1 | ||
| OpponentOberholzer, S (Skyler-Simone) | OpponentOberholzer, S (Skyler-Simone) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd5 | typeStandard | result1 | date2025-05-09 | rnd5 | typeStandard | result1 | ||
| OpponentFourie, H (Hailey) | OpponentFourie, H (Hailey) | ||||||||
| 2 | 1 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd3 | typeStandard | result1 | date2025-05-09 | rnd3 | typeStandard | result1 | ||
| OpponentErasmus, S (Sonja) | OpponentErasmus, S (Sonja) | ||||||||
| 3 | 1 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd1 | typeStandard | result1 | date2025-05-09 | rnd1 | typeStandard | result1 | ||
| OpponentOberholzer, S (Skyler-Simone) | OpponentOberholzer, S (Skyler-Simone) | ||||||||
| # | 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 | Erasmus ,S (Sonja) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1282.8 | 1282.8 | 1285.9 | 1282.8 | 0 | 0 | 0 | 0 | ||||||
| 2 | Mangqayi ,B (Busisiwe) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1183.7 | 1608.7 | 1183 | 1608.7 | 0 | 0 | 0 | 0 | ||||||
| 3 | Du Toit ,W (Wilco) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1160.5 | 735.5 | 1154.9 | 735.5 | 0 | 0 | 0 | 0 | ||||||
| 4 | Rossouw ,T (Tené) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1217.8 | 792.8 | 1220.2 | 792.8 | 0 | 0 | 0 | 0 | ||||||
| 5 | Jacobs ,Z (Zunique) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1185.3 | 1185.3 | 1182 | 1185.3 | 0 | 0 | 0 | 0 | ||||||
| 6 | Jordaan ,L (Louryn) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1172.4 | 1597.4 | 1167.2 | 1597.4 | 0 | 0 | 0 | 0 | ||||||
| 7 | White ,E (Edward) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1476.1 | 1051.1 | 1471.7 | 1051.1 | 0 | 0 | 0 | 0 | ||||||
| 8 | Oberholzer ,S (Skyler-Simone) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 9 | Kamffer ,J (John-Andrew) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1209.3 | 1209.3 | 1211.9 | 1209.3 | 0 | 0 | 0 | 0 | ||||||
| 10 | Kock ,L (Luvandre) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|