PLAYER PAGE
David Pienaar
1120106806Pixley-ka-Seme (NCP)Personal
Main rating
| Rating | 1241.5 |
| K-factor | 36 |
| Floor | 741.5 |
| Highest | 1241.5 (2024-05-01) |
| Min/Max +/- allowed | 156 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 979.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1241.5 |
| K-factor | 36 |
| Floor | 741.5 |
| Highest | 1241.5 (2024-05-01) |
| Min/Max +/- allowed | 156.3 |
Standard rating
| Rating | 1250.6 |
| K-factor | 36 |
| Floor | 750.6 |
| Highest | 1250.6 (2024-05-01) |
| Min/Max +/- allowed | 154.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 979.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1250.6 |
| K-factor | 36 |
| Floor | 750.6 |
| Highest | 1250.6 (2024-05-01) |
| Min/Max +/- allowed | 154.3 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Hopetown Open Chess Tournament 2024 (U14+U16) | Standard | 2024-04-20 | 2024-04-20 | Pixley-ka-Seme (NCP) | 5 | 1219.7 | 5 | 3 | 1350.5 | 0 | Details |
| 2 | Hopetown Open Chess Tournament 2024 (U14) | Standard | 2024-02-10 | 2024-02-10 | Frances Baard (NCF) | 5 | 1230.6 | 5 | 2 | 1161.6 | 0 | Details |
| 3 | Hopetown Chess Open Tournament 2023 (U10+U12) | Standard | 2023-08-05 | 2023-08-05 | Pixley-ka-Seme (NCP) | 5 | 1229.7 | 5 | 3 | 1240.9 | 0 | Details |
| 4 | Hopetown Schools Chess Open Tournament 2023 (U11) | Standard | 2023-02-25 | 2023-02-25 | John Taolo Gaetswewe (NCJ) | 5 | 1180 | 5 | 4 | 1422.9 | 0 | Details |
| 5 | Hopetown Chess Club Open Tournament 2022 (U7-U11) | Standard | 2022-05-14 | 2022-05-14 | John Taolo Gaetswewe (NCJ) | 5 | 1162.5 | 5 | 3 | 1257.7 | 0 | Details |
| 6 | Pixley Chess Open 2021 (U8-U12) | Standard | 2021-05-15 | 2021-05-15 | Pixley-ka-Seme (NCP) | 5 | 1127.9 | 5 | 3 | 1296.3 | 0 | Details |
| 7 | Pixley Chess Open 2 2021 (B) | Standard | 2021-04-17 | 2021-04-17 | Pixley-ka-Seme (NCP) | 5 | 1140.2 | 5 | 2 | 1070.5 | 0 | Details |
| 8 | Pixley Chess Open 2021 | Standard | 2021-03-27 | 2021-03-27 | Pixley-ka-Seme (NCP) | 5 | 1108.7 | 5 | 3 | 1278.8 | 0 | Details |
| 9 | NC Open Schools 2020 (U7+U9 Open + U9 Girls) | Standard | 2020-02-29 | 2020-02-29 | Frances Baard (NCF) | 5 | 1153.2 | 5 | 1.5 | 930.3 | 0 | Details |
| 10 | Kimberley Chess Club Schools` Open 2019 (U7+U9 Open) | Standard | 2019-07-20 | 2019-07-20 | Frances Baard (NCF) | 5 | 1154.5 | 4 | 2 | 1147.3 | 0 | Details |
| 11 | Pixley ka Seme Schools Trials 2019 (U7+U9 Boys+U9 Girls) | Standard | 2019-03-09 | 2019-03-09 | Pixley-ka-Seme (NCP) | 5 | 1125.6 | 5 | 3 | 1282.9 | 0 | Details |
| 12 | Sol Plaatje University Chess Club Open 2018 (C) | Standard | 2018-10-13 | 2018-10-13 | Frances Baard (NCF) | 5 | 1200 | 4 | 0 | 724.3 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics (History)
| Games | 58 |
| Wins | 29 |
| Draws | 1 |
| Losses | 28 |
| White | 30 |
| Black | 28 |
| White wins | 14 |
| Black wins | 15 |
| Score | 29.5 |
| Percent | 50.9 |
| Dp | 7.3 |
| AOR | 1181.4 |
| Performance | 1188.8 |
Rankings (Main)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Standard)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 58 |
| Score | 29.5 |
| Percent | 50.9 |
| Aor | 1181.4 |
| Dp | 7.3 |
| Prat | 1188.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Botha, A (Ane) | 4 | 2 | 2 | Sol Plaatje University Chess Club Open 2018 (C) | Hopetown Open Chess Tournament 2024 (U14+U16) | Details |
| Overall | 2 | Potgieter, M (Martin-Juan) | 3 | 0 | 3 | Pixley Chess Open 2 2021 (B) | Hopetown Chess Open Tournament 2023 (U10+U12) | Details |
| Overall | 3 | Vermeulen, JB (Johannes Bernardus) | 3 | 3 | 0 | Hopetown Chess Club Open Tournament 2022 (U7-U11) | Hopetown Chess Open Tournament 2023 (U10+U12) | Details |
| Overall | 4 | Oliphant, S (Sinesipho) | 2 | 1 | 1 | Kimberley Chess Club Schools` Open 2019 (U7+U9 Open) | NC Open Schools 2020 (U7+U9 Open + U9 Girls) | Details |
| Overall | 5 | Vermeulen, PV (Petrus van der Walt) | 2 | 1 | 1 | Pixley Chess Open 2021 (U8-U12) | Hopetown Open Chess Tournament 2024 (U14) | Details |
| Standard | 1 | Botha, A (Ane) | 4 | 2 | 2 | Sol Plaatje University Chess Club Open 2018 (C) | Hopetown Open Chess Tournament 2024 (U14+U16) | Details |
| Standard | 2 | Potgieter, M (Martin-Juan) | 3 | 0 | 3 | Pixley Chess Open 2 2021 (B) | Hopetown Chess Open Tournament 2023 (U10+U12) | Details |
| Standard | 3 | Vermeulen, JB (Johannes Bernardus) | 3 | 3 | 0 | Hopetown Chess Club Open Tournament 2022 (U7-U11) | Hopetown Chess Open Tournament 2023 (U10+U12) | Details |
| Standard | 4 | Bissett, CJ (Christiaan Jacobus) | 2 | 2 | 0 | Kimberley Chess Club Schools` Open 2019 (U7+U9 Open) | Pixley Chess Open 2021 (U8-U12) | Details |
| Standard | 5 | Vermeulen, PV (Petrus van der Walt) | 2 | 1 | 1 | Pixley Chess Open 2021 (U8-U12) | Hopetown Open Chess Tournament 2024 (U14) | Details |