PLAYER PAGE
Personal
Langeveldt, C (Chris)
Chess SA id
101017130FIDE id
?Date of birth
2001-07-06 (Adult)Gender
MaleRegion
Cape Winelands (WCW)Citizen
RSATitles
Chess SA registered
NoLast active game
2019-03-02Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1190.2 | 1209 | 1064.8 | 1064.8 |
| Raw rating | 1190.2 | 1209 | 1064.8 | 1064.8 |
| Weighted rating | 1190.2 | 1209 | 1064.8 | 1064.8 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 703.9 | 728.4 | 564.8 | 564.8 |
| K-factor | 36 | 36 | 40 | 40 |
| Min/Max rating change allowed | 168.1 | 163.7 | 201 | 201 |
| Highest rating | 1399.92018-02-01 | 1398.32018-02-01 | 12002024-03-01 | 12002024-03-01 |
| Highest raw rating | 1203.92019-03-01 | 1228.42019-03-01 | 1064.82024-03-01 | 1064.82024-03-01 |
| Highest weighted rating | 1203.92024-11-01 | 1228.42021-02-01 | 1064.82024-11-01 | 1064.82024-11-01 |
| Highest weighted performance | 1399.92018-02-01 | 1398.32018-02-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1190.2 | 1209 | 1064.8 | 1064.8 |
| Analysis | ||||
| Rating | 1190.2 | 1209 | 1064.8 | 1064.8 |
| Raw rating | 1190.2 | 1209 | 1064.8 | 1064.8 |
| Weighted rating | 1190.2 | 1209 | 1064.8 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 40 | 40 |
| Floor | 703.9 | 728.4 | 564.8 | 564.8 |
| Max/Min rating change allowed | 168.1 | 163.7 | 201 | 201 |
| 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 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| New weighted rating | 1190.2 | 1209 | 1064.8 | 1064.8 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1190.2 | 1209 | 1064.8 | 1064.8 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1190.2 | 1209 | 1064.8 | 1064.8 |
| New K-factor | 36 | 36 | 40 | 40 |
| New floor | 703.9 | 728.4 | 564.8 | 564.8 |
| 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 | 59 | 59 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Cape Winelands (WCW) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult 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 | 20 | 11.5 | 57.5 | 63.8 | 1207.5 | 1271.2 |
| Standard | 20 | 11.5 | 57.5 | 63.8 | 1207.5 | 1271.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2025-09-30 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2025-09-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2025-08-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2025-07-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2025-06-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2025-05-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2025-04-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2025-03-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2025-02-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2025-01-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2024-12-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2024-11-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2024-10-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2024-09-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2024-08-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2024-07-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2024-09-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2024-05-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2024-04-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2024-03-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2024-02-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2024-01-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
| 2023-12-01 | 1190.2 | 1209 | 1064.8 | 1064.8 |
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 | Metro School Chess Closed Individual Trials 2019 (U18 Boys) | 2019-03-01 | 2019-03-02 | Standard | Cape Town (WCT) | 6 | 2 | 0 | Yes | Analysis |
| 2 | 2019 Metro-East District Schools Trials (U18) | 2019-02-01 | 2019-02-02 | Standard | Cape Town (WCT) | 6 | 6 | 5 | Yes | Analysis |
| 3 | 2018 WP Schools Closed Trials (U18 Boys) | 2018-03-09 | 2018-03-10 | Standard | Cape Town (WCT) | 6 | 6 | 2 | Yes | Analysis |
| 4 | District East Schools Chess Open Trials 2018 (U18) | 2018-02-02 | 2018-02-03 | Standard | Cape Town (WCT) | 6 | 6 | 4.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament2019 Metro-East District Schools Trials | Tournament2019 Metro-East District Schools Trials | ||||||
| date2019-02-01 | rnd1 | typeStandard | result0.5 | date2019-02-02 | rnd6 | typeStandard | result1 | ||
| OpponentIsaacs, A (Abdullah) | OpponentDlamini, N (Nkobuko) | ||||||||
| 2 | 3 | TournamentDistrict East Schools Chess Open Trials 2018 | TournamentDistrict East Schools Chess Open Trials 2018 | ||||||
| date2018-02-02 | rnd1 | typeStandard | result1 | date2018-02-03 | rnd3 | typeStandard | result1 | ||
| OpponentMzantsi, S (Sibabalwe) | OpponentSine, M (Mbekeni) | ||||||||
| 3 | 2 | TournamentDistrict East Schools Chess Open Trials 2018 | TournamentDistrict East Schools Chess Open Trials 2018 | ||||||
| date2018-02-03 | rnd5 | typeStandard | result0.5 | date2018-02-03 | rnd6 | typeStandard | result1 | ||
| OpponentHugo, J (Johan) | OpponentOosthuizen, Z (Zane) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament2019 Metro-East District Schools Trials | Tournament2019 Metro-East District Schools Trials | ||||||
| date2019-02-01 | rnd1 | typeStandard | result0.5 | date2019-02-02 | rnd6 | typeStandard | result1 | ||
| OpponentIsaacs, A (Abdullah) | OpponentDlamini, N (Nkobuko) | ||||||||
| 2 | 3 | TournamentDistrict East Schools Chess Open Trials 2018 | TournamentDistrict East Schools Chess Open Trials 2018 | ||||||
| date2018-02-02 | rnd1 | typeStandard | result1 | date2018-02-03 | rnd3 | typeStandard | result1 | ||
| OpponentMzantsi, S (Sibabalwe) | OpponentSine, M (Mbekeni) | ||||||||
| 3 | 2 | TournamentDistrict East Schools Chess Open Trials 2018 | TournamentDistrict East Schools Chess Open Trials 2018 | ||||||
| date2018-02-03 | rnd5 | typeStandard | result0.5 | date2018-02-03 | rnd6 | typeStandard | result1 | ||
| OpponentHugo, J (Johan) | OpponentOosthuizen, Z (Zane) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2019 Metro-East District Schools Trials | Tournament2019 Metro-East District Schools Trials | ||||||
| date2019-02-01 | rnd2 | typeStandard | result1 | date2019-02-02 | rnd4 | typeStandard | result1 | ||
| OpponentYang, YY (Yohan) | OpponentVan Den Bergh, P (Petra) | ||||||||
| 2 | 3 | TournamentDistrict East Schools Chess Open Trials 2018 | TournamentDistrict East Schools Chess Open Trials 2018 | ||||||
| date2018-02-02 | rnd1 | typeStandard | result1 | date2018-02-03 | rnd3 | typeStandard | result1 | ||
| OpponentMzantsi, S (Sibabalwe) | OpponentSine, M (Mbekeni) | ||||||||
| 3 | 1 | Tournament2019 Metro-East District Schools Trials | Tournament2019 Metro-East District Schools Trials | ||||||
| date2019-02-02 | rnd6 | typeStandard | result1 | date2019-02-02 | rnd6 | typeStandard | result1 | ||
| OpponentDlamini, N (Nkobuko) | OpponentDlamini, N (Nkobuko) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2019 Metro-East District Schools Trials | Tournament2019 Metro-East District Schools Trials | ||||||
| date2019-02-01 | rnd2 | typeStandard | result1 | date2019-02-02 | rnd4 | typeStandard | result1 | ||
| OpponentYang, YY (Yohan) | OpponentVan Den Bergh, P (Petra) | ||||||||
| 2 | 3 | TournamentDistrict East Schools Chess Open Trials 2018 | TournamentDistrict East Schools Chess Open Trials 2018 | ||||||
| date2018-02-02 | rnd1 | typeStandard | result1 | date2018-02-03 | rnd3 | typeStandard | result1 | ||
| OpponentMzantsi, S (Sibabalwe) | OpponentSine, M (Mbekeni) | ||||||||
| 3 | 1 | Tournament2019 Metro-East District Schools Trials | Tournament2019 Metro-East District Schools Trials | ||||||
| date2019-02-02 | rnd6 | typeStandard | result1 | date2019-02-02 | rnd6 | typeStandard | result1 | ||
| OpponentDlamini, N (Nkobuko) | OpponentDlamini, N (Nkobuko) | ||||||||
| # | 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 | Lee ,J (Joshua) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1277.3 | 852.3 | 1280.1 | 852.3 | 0 | 0 | 0 | 0 | ||||||
| 2 | Naidoo ,K (Kyle) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1137.4 | 1562.4 | 1128 | 1562.4 | 0 | 0 | 0 | 0 | ||||||
| 3 | Sine ,M (Mbekeni) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 4 | Mzantsi ,S (Sibabalwe) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 5 | Dlamini ,N (Nkobuko) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 6 | Effendi ,A (Abu Bakir) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1233.2 | 1658.2 | 1240 | 1658.2 | 0 | 0 | 0 | 0 | ||||||
| 7 | Weimann ,J (Julian) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 830.9 | 405.9 | 855.7 | 405.9 | 0 | 0 | 0 | 0 | ||||||
| 8 | Yang ,YY (Yohan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 9 | Hugo ,J (Johan) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 1200 | 1200 | 0 | 0 | 0 | 0 | ||||||
| 10 | Petersen ,L (Liam) | 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 |
|---|---|---|---|---|---|---|---|---|

