PLAYER PAGE
Personal
Van Helsdingen, L (Lene)
Chess SA id
2120134721FIDE id
?Date of birth
2012-10-03 (U14)Gender
FemaleRegion
West Coast (WCU)Citizen
RSATitles
Chess SA registered
NoLast active game
2023-08-22Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1142 | 1145 | 1182.2 | 1200 |
| Raw rating | 1142 | 1145 | 1182.2 | 1200 |
| Weighted rating | 1141.9 | 1144.8 | 1182.1 | 1200 |
| Weighted performance | 751.2 | 0 | 771.1 | 0 |
| Floor | 700 | 700 | 702 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 180.1 | 179.3 | 170.1 | 165.8 |
| Highest rating | 12002018-10-01 | 12002018-10-01 | 12022023-07-01 | 12002018-10-01 |
| Highest raw rating | 12002019-12-01 | 12002019-12-01 | 12022023-07-01 | 12002024-03-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12022018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002019-12-01 | 12002019-12-01 | 12002019-12-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1142 | 1145 | 1182.2 | 1200 |
| Analysis | ||||
| Rating | 1142 | 1145 | 1182.2 | 1200 |
| Raw rating | 1142 | 1145 | 1182.2 | 1200 |
| Weighted rating | 1141.9 | 1144.8 | 1182.1 | |
| Weighted performance | 751.2 | 0 | 771.1 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 702 | 700 |
| Max/Min rating change allowed | 180.1 | 179.3 | 170.1 | 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 | 1142 | 1145 | 1182.2 | 1200 |
| New weighted rating | 1141.9 | 1144.8 | 1182.1 | 1200 |
| New weighted performance | 744.6 | 0 | 763.9 | 0 |
| Temp new rating | 1142 | 1145 | 1182.2 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1142 | 1145 | 1182.2 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 702 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 17 | 6 | 11 | 0 | |
| 5 | 0 | 5 | 0 | |
| 15 | 0 | 15 | 0 | |
| History | 37 | 6 | 31 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | West Coast (WCU) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 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 | 37 | 15 | 40.54 | -80.4 | 1195.2 | 1114.8 |
| Standard | 6 | 1.5 | 25 | -212.5 | 1229.5 | 1017 |
| Rapid | 31 | 13.5 | 43.55 | -54.8 | 1188.6 | 1133.7 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1142 | 1145 | 1182.2 | 1200 |
| 2025-09-30 | 1142 | 1145 | 1182.2 | 1200 |
| 2025-09-01 | 1142 | 1145 | 1182.2 | 1200 |
| 2025-08-01 | 1142 | 1145 | 1182.2 | 1200 |
| 2025-07-01 | 1142 | 1145 | 1182.2 | 1200 |
| 2025-06-01 | 1142 | 1145 | 1182.2 | 1200 |
| 2025-05-01 | 1142 | 1145 | 1182.2 | 1200 |
| 2025-04-01 | 1142 | 1145 | 1182.2 | 1200 |
| 2025-03-01 | 1142 | 1145 | 1182.2 | 1200 |
| 2025-02-01 | 1142 | 1145 | 1182.2 | 1200 |
| 2025-01-01 | 1141.6 | 1144.4 | 1181.8 | 1200 |
| 2024-12-01 | 1141.6 | 1144.4 | 1181.8 | 1200 |
| 2024-11-01 | 1141.6 | 1144.4 | 1181.8 | 1200 |
| 2024-10-01 | 1141.6 | 1144.4 | 1181.8 | 1200 |
| 2024-09-01 | 1141.6 | 1144.4 | 1181.8 | 1200 |
| 2024-08-01 | 1141.6 | 1144.4 | 1181.8 | 1200 |
| 2024-07-01 | 1141.6 | 1144.4 | 1181.8 | 1200 |
| 2024-09-01 | 1141.6 | 1144.4 | 1181.8 | 1200 |
| 2024-05-01 | 1141.6 | 1144.4 | 1181.8 | 1200 |
| 2024-04-01 | 1141.6 | 1144.4 | 1181.8 | 1200 |
| 2024-03-01 | 1141.6 | 1144.4 | 1181.8 | 1200 |
| 2024-02-01 | 1141.6 | 1144.4 | 1181.8 | 1200 |
| 2024-01-01 | 1141.6 | 1144.4 | 1181.8 | 1200 |
| 2023-12-01 | 1141.6 | 1144.4 | 1181.8 | 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 | Pedro Booyse Top Schools Round 2 2023 (U11) | 2023-08-22 | 2023-08-22 | Rapid | West Coast (WCU) | 5 | 1 | 0 | Yes | Analysis |
| 2 | Upper West Coast Top Schools Championship 2023 (U7-U11) | 2023-06-10 | 2023-06-10 | Rapid | West Coast (WCU) | 5 | 5 | 3 | Yes | Analysis |
| 3 | Western Cape PS Individuals 2023 (U11 Girls) | 2023-05-05 | 2023-05-06 | Standard | Cape Town (WCT) | 6 | 6 | 1.5 | Yes | Analysis |
| 4 | Bo-Weskus Skole Prestige 2023 (O11 Dogters) | 2023-03-04 | 2023-03-04 | Rapid | West Coast (WCU) | 5 | 5 | 4 | Yes | Analysis |
| 5 | Bo Weskus Skole Skaak Prestige (O11 Dogters) | 2022-03-19 | 2022-03-19 | Rapid | West Coast (WCU) | 5 | 5 | 1.5 | Yes | Analysis |
| 6 | Western Cape Schools 2021 (U9 Girls) | 2021-10-23 | 2021-10-23 | Rapid | Overberg (WOS) | 5 | 5 | 1 | Yes | Analysis |
| 7 | West Coast Primary Schools Prestige 2021 (U7+U9) | 2021-09-18 | 2021-09-18 | Rapid | West Coast (WCU) | 5 | 5 | 2 | Yes | Analysis |
| 8 | Upper West Coast 2021 (U9) | 2021-09-04 | 2021-09-04 | Rapid | West Coast (WCU) | 6 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentBo-Weskus Skole Prestige 2023 | TournamentBo-Weskus Skole Prestige 2023 | ||||||
| date2023-03-04 | rnd1 | typeRapid | result1 | date2023-03-04 | rnd3 | typeRapid | result1 | ||
| OpponentScheepers, J (Jemimah) | OpponentFollet, C (Charnique) | ||||||||
| 2 | 2 | TournamentUpper West Coast Top Schools Championship 2023 | TournamentUpper West Coast Top Schools Championship 2023 | ||||||
| date2023-06-10 | rnd3 | typeRapid | result1 | date2023-06-10 | rnd4 | typeRapid | result1 | ||
| OpponentPienaar, R (Ryan) | OpponentVan Der Merwe, C (Charl) | ||||||||
| 3 | 2 | TournamentWest Coast Primary Schools Prestige 2021 | TournamentWest Coast Primary Schools Prestige 2021 | ||||||
| date2021-09-18 | rnd2 | typeRapid | result1 | date2021-09-18 | rnd3 | typeRapid | result1 | ||
| OpponentPatience, R (Regenay) | OpponentJoseph, B (Beaudan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentWestern Cape PS Individuals 2023 | TournamentWestern Cape PS Individuals 2023 | ||||||
| date2023-05-06 | rnd5 | typeStandard | result0.5 | date2023-05-06 | rnd5 | typeStandard | result0.5 | ||
| OpponentFortuin, E (Eron) | OpponentFortuin, E (Eron) | ||||||||
| 2 | 1 | TournamentWestern Cape PS Individuals 2023 | TournamentWestern Cape PS Individuals 2023 | ||||||
| date2023-05-05 | rnd3 | typeStandard | result1 | date2023-05-05 | rnd3 | typeStandard | result1 | ||
| OpponentPhilander, J (Jadelynne) | OpponentPhilander, J (Jadelynne) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentBo-Weskus Skole Prestige 2023 | TournamentBo-Weskus Skole Prestige 2023 | ||||||
| date2023-03-04 | rnd1 | typeRapid | result1 | date2023-03-04 | rnd3 | typeRapid | result1 | ||
| OpponentScheepers, J (Jemimah) | OpponentFollet, C (Charnique) | ||||||||
| 2 | 2 | TournamentUpper West Coast Top Schools Championship 2023 | TournamentUpper West Coast Top Schools Championship 2023 | ||||||
| date2023-06-10 | rnd3 | typeRapid | result1 | date2023-06-10 | rnd4 | typeRapid | result1 | ||
| OpponentPienaar, R (Ryan) | OpponentVan Der Merwe, C (Charl) | ||||||||
| 3 | 2 | TournamentBo-Weskus Skole Prestige 2023 | TournamentUpper West Coast Top Schools Championship 2023 | ||||||
| date2023-03-04 | rnd5 | typeRapid | result1 | date2023-06-10 | rnd1 | typeRapid | result1 | ||
| OpponentKoopman, V (Vernique) | OpponentLukas, I (Isune) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentBo-Weskus Skole Prestige 2023 | TournamentBo-Weskus Skole Prestige 2023 | ||||||
| date2023-03-04 | rnd1 | typeRapid | result1 | date2023-03-04 | rnd3 | typeRapid | result1 | ||
| OpponentScheepers, J (Jemimah) | OpponentFollet, C (Charnique) | ||||||||
| 2 | 2 | TournamentUpper West Coast Top Schools Championship 2023 | TournamentUpper West Coast Top Schools Championship 2023 | ||||||
| date2023-06-10 | rnd3 | typeRapid | result1 | date2023-06-10 | rnd4 | typeRapid | result1 | ||
| OpponentPienaar, R (Ryan) | OpponentVan Der Merwe, C (Charl) | ||||||||
| 3 | 2 | TournamentWest Coast Primary Schools Prestige 2021 | TournamentWest Coast Primary Schools Prestige 2021 | ||||||
| date2021-09-18 | rnd2 | typeRapid | result1 | date2021-09-18 | rnd3 | typeRapid | result1 | ||
| OpponentPatience, R (Regenay) | OpponentJoseph, B (Beaudan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentWestern Cape PS Individuals 2023 | TournamentWestern Cape PS Individuals 2023 | ||||||
| date2023-05-05 | rnd3 | typeStandard | result1 | date2023-05-05 | rnd3 | typeStandard | result1 | ||
| OpponentPhilander, J (Jadelynne) | OpponentPhilander, J (Jadelynne) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentBo-Weskus Skole Prestige 2023 | TournamentBo-Weskus Skole Prestige 2023 | ||||||
| date2023-03-04 | rnd1 | typeRapid | result1 | date2023-03-04 | rnd3 | typeRapid | result1 | ||
| OpponentScheepers, J (Jemimah) | OpponentFollet, C (Charnique) | ||||||||
| 2 | 2 | TournamentUpper West Coast Top Schools Championship 2023 | TournamentUpper West Coast Top Schools Championship 2023 | ||||||
| date2023-06-10 | rnd3 | typeRapid | result1 | date2023-06-10 | rnd4 | typeRapid | result1 | ||
| OpponentPienaar, R (Ryan) | OpponentVan Der Merwe, C (Charl) | ||||||||
| 3 | 2 | TournamentBo-Weskus Skole Prestige 2023 | TournamentUpper West Coast Top Schools Championship 2023 | ||||||
| date2023-03-04 | rnd5 | typeRapid | result1 | date2023-06-10 | rnd1 | typeRapid | result1 | ||
| OpponentKoopman, V (Vernique) | OpponentLukas, I (Isune) | ||||||||
| # | 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 | Engelbrecht ,J (Janke) | 3 | 1 | -141.7 | 0 | 0 | 0 | 3 | 1 | -141.7 | 0 | 0 | 0 |
| 1169.5 | 1027.9 | 0 | 0 | 1199.9 | 1027.9 | 0 | 0 | ||||||
| 2 | De Vries ,G (Gustav) | 2 | 0 | -425 | 0 | 0 | 0 | 2 | 0 | -425 | 0 | 0 | 0 |
| 1231.5 | 806.5 | 0 | 0 | 1278.4 | 806.5 | 0 | 0 | ||||||
| 3 | Matthys ,E (Ezekiel) | 2 | 0 | -425 | 0 | 0 | 0 | 2 | 0 | -425 | 0 | 0 | 0 |
| 1200 | 775 | 0 | 0 | 1200 | 775 | 0 | 0 | ||||||
| 4 | Esau ,C (Chante) | 2 | 0 | -425 | 0 | 0 | 0 | 2 | 0 | -425 | 0 | 0 | 0 |
| 1172.1 | 747.1 | 0 | 0 | 1155.4 | 747.1 | 0 | 0 | ||||||
| 5 | Shapiro ,H (Hannah) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1261.2 | 836.2 | 1244.3 | 836.2 | 0 | 0 | 0 | 0 | ||||||
| 6 | Seroon ,Z (Zeeva) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1178.6 | 753.6 | 1138.4 | 753.6 | 0 | 0 | 0 | 0 | ||||||
| 7 | Philander ,J (Jadelynne) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1165.6 | 1590.6 | 1124.4 | 1590.6 | 0 | 0 | 0 | 0 | ||||||
| 8 | Scheepers ,J (Jemimah) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1200 | 1625 | 0 | 0 | 1200 | 1625 | 0 | 0 | ||||||
| 9 | Du Toit ,J (Jayden) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1169.5 | 1594.5 | 0 | 0 | 1200 | 1594.5 | 0 | 0 | ||||||
| 10 | Lukas ,I (Isune) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1188 | 1613 | 0 | 0 | 1191.6 | 1613 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

