PLAYER PAGE
Breyton Jacobs
1030096794Pixley-ka-Seme (NCP)Personal
Main rating
| Rating | 1346.6 |
| K-factor | 36 |
| Floor | 846.6 |
| Highest | 1361.9 (2021-05-01) |
| Min/Max +/- allowed | 132 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 887.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1346.6 |
| K-factor | 36 |
| Floor | 846.6 |
| Highest | 1361.9 (2021-05-01) |
| Min/Max +/- allowed | 131.7 |
Standard rating
| Rating | 1370.1 |
| K-factor | 36 |
| Floor | 870.2 |
| Highest | 1370.2 (2024-02-01) |
| Min/Max +/- allowed | 130.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 887.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1370.1 |
| K-factor | 36 |
| Floor | 870.2 |
| Highest | 1370.2 (2024-02-01) |
| Min/Max +/- allowed | 130.1 |
Rapid rating
| Rating | 784.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| 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 | 784.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 784.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| 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 | 784.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| 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 | 2025 Hopetown Schools Chess Tournament (U15-U19) | Standard | 2025-05-17 | 2025-05-17 | Pixley-ka-Seme (NCP) | 5 | 1346.6 | 5 | 3 | 1331 | 0 | Details |
| 2 | Pixley Chess Open 2021 (U18-Open) | Standard | 2021-05-15 | 2021-05-15 | Pixley-ka-Seme (NCP) | 5 | 1277.2 | 5 | 5 | 1647.7 | 0 | Details |
| 3 | Pixley Chess Open 2 2021 (A) | Standard | 2021-04-17 | 2021-04-17 | Pixley-ka-Seme (NCP) | 5 | 1211.2 | 5 | 4.5 | 1579 | 0 | Details |
| 4 | NC Open 2020 (B) | Classical | 2020-02-28 | 2020-03-01 | Frances Baard (NCF) | 5 | 1235 | 5 | 2 | 1128.7 | 0 | Details |
| 5 | Kimberley Chess Club Christmas Open 2019 (C) | Standard | 2019-12-06 | 2019-12-07 | Frances Baard (NCF) | 5 | 1238.9 | 4 | 2 | 1210.2 | 0 | Details |
| 6 | Kimberley Chess Club Schools` Open 2019 (U17+U19 Open) | Standard | 2019-07-20 | 2019-07-20 | Frances Baard (NCF) | 5 | 1219.9 | 5 | 3 | 1256.4 | 0 | Details |
| 7 | South African Schools Individuals Chess Championships 2019 (U17+U19 Open) | Standard | 2019-06-18 | 2019-06-21 | Frances Baard (NCF) | 7 | 1166.7 | 7 | 3 | 1217.1 | 0 | Details |
| 8 | Northern Cape Trails 2019 (U18 Boys) | Standard | 2019-06-13 | 2019-06-13 | ZF Mgcawu (NZF) | 5 | 1166.7 | 5 | 3 | 1323.7 | 0 | Details |
| 9 | Inter Regional Chess Championship 2019 (U18) | Standard | 2019-05-10 | 2019-05-11 | Mangaung (FMB) | 5 | 1141.4 | 5 | 3 | 1251.1 | 0 | Details |
| 10 | Pixley ka Seme Schools Trials 2019 (U18 Boys) | Standard | 2019-03-09 | 2019-03-09 | Pixley-ka-Seme (NCP) | 5 | 1069.9 | 5 | 3 | 1253.7 | 0 | Details |
| 11 | Northern Cape Closed Chess Championships 2018 (U16 Open) | Standard | 2018-08-31 | 2018-09-01 | Frances Baard (NCF) | 5 | 1090.6 | 4 | 1 | 976.3 | 0 | Details |
| 12 | Frances Baard Schools Open (U15 Boys) | Standard | 2018-08-17 | 2018-08-18 | Frances Baard (NCF) | 6 | 982.7 | 6 | 5 | 1445.3 | 0 | Details |
| 13 | NC Provincial Schools Eliminations 2018 (U15 Boys) | Standard | 2018-06-23 | 2018-06-23 | Frances Baard (NCF) | 5 | 905.3 | 5 | 3 | 1312.2 | 0 | Details |
| 14 | Pixley Schools District Eliminations 2018 (U15) | Standard | 2018-04-14 | 2018-04-14 | Pixley-ka-Seme (NCP) | 5 | 837.6 | 4 | 3 | 1274.1 | 0 | Details |
| 15 | Pixley ka Seme Open 2018 (U16) | Standard | 2018-02-10 | 2018-02-10 | Pixley-ka-Seme (NCP) | 5 | 784.5 | 5 | 3 | 1060.3 | 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 | 75 |
| Wins | 44 |
| Draws | 5 |
| Losses | 26 |
| White | 37 |
| Black | 38 |
| White wins | 21 |
| Black wins | 23 |
| Score | 46.5 |
| Percent | 62 |
| Dp | 102 |
| AOR | 1188 |
| Performance | 1290 |
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 | 5 |
| Score | 3 |
| Percent | 60 |
| Aor | 1246 |
| Dp | 85 |
| Prat | 1331 |
Performance (History)
| Games | 75 |
| Score | 46.5 |
| Percent | 62 |
| Aor | 1188 |
| Dp | 102 |
| Prat | 1290 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Gorrah, JAM (Joshua) | 2 | 2 | 0 | Northern Cape Closed Chess Championships 2018 (U16 Open) | South African Schools Individuals Chess Championships 2019 (U17+U19 Open) | Details |
| Overall | 2 | Valashia, A (Amogelang) | 2 | 1 | 1 | Northern Cape Trails 2019 (U18 Boys) | South African Schools Individuals Chess Championships 2019 (U17+U19 Open) | Details |
| Overall | 3 | Van Der Westhuizen, E (Ettienne) | 2 | 0 | 2 | Northern Cape Trails 2019 (U18 Boys) | South African Schools Individuals Chess Championships 2019 (U17+U19 Open) | Details |
| Overall | 4 | Jacobs, A (Amethyst) | 2 | 0 | 2 | Pixley ka Seme Schools Trials 2019 (U18 Boys) | 2025 Hopetown Schools Chess Tournament (U15-U19) | Details |
| Overall | 5 | Greyling, S (Stefan) | 2 | 2 | 0 | South African Schools Individuals Chess Championships 2019 (U17+U19 Open) | Kimberley Chess Club Schools` Open 2019 (U17+U19 Open) | Details |
| Standard | 1 | Kitengye, A (Armand) | 2 | 2 | 0 | Pixley Chess Open 2 2021 (A) | Pixley Chess Open 2021 (U18-Open) | Details |
| Standard | 2 | Mdaka, L (Likhanyile) | 2 | 1 | 1 | Pixley Schools District Eliminations 2018 (U15) | Pixley Chess Open 2021 (U18-Open) | Details |
| Standard | 3 | Halter, P (Prince) | 2 | 1 | 1 | Kimberley Chess Club Schools` Open 2019 (U17+U19 Open) | Kimberley Chess Club Christmas Open 2019 (C) | Details |
| Standard | 4 | Bruce, X (Xavier) | 2 | 2 | 0 | Pixley ka Seme Schools Trials 2019 (U18 Boys) | Northern Cape Trails 2019 (U18 Boys) | Details |
| Standard | 5 | Shaw, C (Chase) | 2 | 1 | 1 | Frances Baard Schools Open (U15 Boys) | Northern Cape Closed Chess Championships 2018 (U16 Open) | Details |