PLAYER PAGE
Personal
Du Plessis, J (Jan-Harm)
Chess SA id
1010098752FIDE id
?Date of birth
2001-09-05 (Adult)Gender
MaleRegion
Mangaung (FMB)Citizen
RSATitles
Chess SA registered
NoLast active game
2020-02-08Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1041.6 | 1017.6 | 1200 | 1200 |
| Raw rating | 1041.6 | 1017.6 | 1200 | 1200 |
| Weighted rating | 1041.6 | 1017.6 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 207.8 | 215 | 165.8 | 165.8 |
| Highest rating | 12002018-02-01 | 12002018-02-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002018-02-01 | 12002018-02-01 | 12002024-03-01 | 12002024-03-01 |
| Highest weighted rating | 12002018-02-01 | 12002018-02-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1041.6 | 1017.6 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1041.6 | 1017.6 | 1200 | 1200 |
| Raw rating | 1041.6 | 1017.6 | 1200 | 1200 |
| Weighted rating | 1041.6 | 1017.6 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 207.8 | 215 | 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 | 1041.6 | 1017.6 | 1200 | 1200 |
| New weighted rating | 1041.6 | 1017.6 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1041.6 | 1017.6 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1041.6 | 1017.6 | 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 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 13 | 13 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Mangaung (FMB) | ||||||||||||||||
| Province | Free State (FS) | ||||||||||||||||
| 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 | 13 | 2 | 15.38 | -294.2 | 1073.7 | 779.4 |
| Standard | 13 | 2 | 15.38 | -294.2 | 1073.7 | 779.4 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2025-09-30 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2025-09-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2025-08-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2025-07-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2025-06-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2025-05-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2025-04-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2025-03-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2025-02-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2025-01-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2024-12-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2024-11-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2024-10-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2024-09-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2024-08-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2024-07-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2024-09-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2024-05-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2024-04-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2024-03-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2024-02-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2024-01-01 | 1041.6 | 1017.6 | 1200 | 1200 |
| 2023-12-01 | 1041.6 | 1017.6 | 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 | High School League Tournament 2020 (Open) | 2020-02-08 | 2020-02-08 | Standard | Mangaung (FMB) | 5 | 4 | 0 | Yes | Analysis |
| 2 | Grey College Team Championship 2019 (B) | 2019-02-22 | 2019-02-23 | Standard | Mangaung (FMB) | 5 | 4 | 1 | Yes | Analysis |
| 3 | Grey College Inter Team Chess Tournament 2018 (B) | 2018-02-23 | 2018-02-24 | Standard | Mangaung (FMB) | 5 | 5 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGrey College Team Championship 2019 | TournamentGrey College Team Championship 2019 | ||||||
| date2019-02-23 | rnd5 | typeStandard | result1 | date2019-02-23 | rnd5 | typeStandard | result1 | ||
| OpponentSesoei, R (Reabetswe) | OpponentSesoei, R (Reabetswe) | ||||||||
| 2 | 1 | TournamentGrey College Inter Team Chess Tournament 2018 | TournamentGrey College Inter Team Chess Tournament 2018 | ||||||
| date2018-02-24 | rnd3 | typeStandard | result1 | date2018-02-24 | rnd3 | typeStandard | result1 | ||
| OpponentNtamane, T (Tumelo) | OpponentNtamane, T (Tumelo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGrey College Team Championship 2019 | TournamentGrey College Team Championship 2019 | ||||||
| date2019-02-23 | rnd5 | typeStandard | result1 | date2019-02-23 | rnd5 | typeStandard | result1 | ||
| OpponentSesoei, R (Reabetswe) | OpponentSesoei, R (Reabetswe) | ||||||||
| 2 | 1 | TournamentGrey College Inter Team Chess Tournament 2018 | TournamentGrey College Inter Team Chess Tournament 2018 | ||||||
| date2018-02-24 | rnd3 | typeStandard | result1 | date2018-02-24 | rnd3 | typeStandard | result1 | ||
| OpponentNtamane, T (Tumelo) | OpponentNtamane, T (Tumelo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGrey College Team Championship 2019 | TournamentGrey College Team Championship 2019 | ||||||
| date2019-02-23 | rnd5 | typeStandard | result1 | date2019-02-23 | rnd5 | typeStandard | result1 | ||
| OpponentSesoei, R (Reabetswe) | OpponentSesoei, R (Reabetswe) | ||||||||
| 2 | 1 | TournamentGrey College Inter Team Chess Tournament 2018 | TournamentGrey College Inter Team Chess Tournament 2018 | ||||||
| date2018-02-24 | rnd3 | typeStandard | result1 | date2018-02-24 | rnd3 | typeStandard | result1 | ||
| OpponentNtamane, T (Tumelo) | OpponentNtamane, T (Tumelo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGrey College Team Championship 2019 | TournamentGrey College Team Championship 2019 | ||||||
| date2019-02-23 | rnd5 | typeStandard | result1 | date2019-02-23 | rnd5 | typeStandard | result1 | ||
| OpponentSesoei, R (Reabetswe) | OpponentSesoei, R (Reabetswe) | ||||||||
| 2 | 1 | TournamentGrey College Inter Team Chess Tournament 2018 | TournamentGrey College Inter Team Chess Tournament 2018 | ||||||
| date2018-02-24 | rnd3 | typeStandard | result1 | date2018-02-24 | rnd3 | typeStandard | result1 | ||
| OpponentNtamane, T (Tumelo) | OpponentNtamane, T (Tumelo) | ||||||||
| # | 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 | Mutambala ,B (Baraka) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1113.8 | 688.8 | 1130.9 | 688.8 | 0 | 0 | 0 | 0 | ||||||
| 2 | Myburgh ,C (Christi) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 522.9 | 97.9 | 522.9 | 97.9 | 0 | 0 | 0 | 0 | ||||||
| 3 | Botes ,N (Nicolaas) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 4 | Jaars ,S (Sindile) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 5 | Van Der Mescht ,A (Armand) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 524.8 | 99.8 | 524.8 | 99.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Louw ,E (Eli) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 7 | Myeni ,S (Siyanda) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 8 | Plaatjies ,T (Tshiamo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1085.8 | 660.8 | 1073.8 | 660.8 | 0 | 0 | 0 | 0 | ||||||
| 9 | Ntamane ,T (Tumelo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 10 | Marais ,A (Andre) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1196.3 | 771.3 | 1195.6 | 771.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

