PLAYER PAGE
Jancu Jacobs
109075165Bojanala Platina (NBR)Personal
Main rating
| Rating | 908 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 166 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 181.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 908 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 908 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 181.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 908 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 758.8 |
| 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 | 758.8 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 758.8 |
| 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 | 758.8 |
| 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 | Laerskool Rustenburg 2018 (D) | Standard | 2018-03-24 | 2018-03-24 | Bojanala Platina (NBR) | 5 | 754.9 | 5 | 4.5 | 991.6 | 0 | Details |
| 2 | Hoerskool Brits 2018 (U10) | Standard | 2018-03-17 | 2018-03-17 | Bojanala Platina (NBR) | 5 | 754.9 | 5 | 4 | 1008.6 | 0 | Details |
| 3 | Laerskool Vastrap 2018 (U10) | Standard | 2018-02-03 | 2018-02-03 | Bojanala Platina (NBR) | 5 | 692.8 | 5 | 4 | 1027.9 | 0 | Details |
| 4 | South African Junior Team Championships 2017 (U10B) | Classical | 2018-01-04 | 2018-01-08 | 4 Knights (4K) | 7 | 758.8 | 6 | 1.5 | 522.3 | 0 | Details |
| 5 | Bojanala Inter-Region 2017 (U10 Boys) | Standard | 2017-09-16 | 2017-09-16 | Bojanala Platina (NBR) | 5 | 762 | 5 | 3 | 745 | 0 | Details |
| 6 | Laerskool Brits Chess 2017 (U10) | Standard | 2017-08-25 | 2017-08-25 | Bojanala Platina (NBR) | 5 | 655 | 5 | 4.5 | 989 | 0 | Details |
| 7 | Laerskool Rustenburg Noord Primary 2017 (U10) | Standard | 2017-08-12 | 2017-08-12 | Bojanala Platina (NBR) | 5 | 655 | 5 | 4 | 791 | 0 | Details |
| 8 | Bojanala Primary School League 2017 (U9A) | Standard | 2017-08-05 | 2017-08-05 | Bojanala Platina (NBR) | 5 | 655 | 5 | 3.5 | 668 | 0 | Details |
| 9 | Commonwealth Chess Championships 2017 | Blitz | 2017-07-03 | 2017-07-08 | India (IND) | 7 | 640 | 7 | 1.5 | 732 | 0 | Details |
| 10 | 2017 Inter-Regional (Under 10 Open) | Standard | 2017-05-12 | 2017-05-13 | Bojanala Platina (NBR) | 5 | 630 | 5 | 3 | 677 | 0 | Details |
| 11 | Sa Junior Closed Chess Championship 2017 (U8 Open) | Classical | 2017-04-05 | 2017-04-11 | Ekurhuleni (GE) | 11 | 626 | 11 | 5 | 642 | 0 | Details |
| 12 | Hoerskool Brits Chess 2017 (C) | Standard | 2017-03-11 | 2017-03-11 | Bojanala Platina (NBR) | 5 | 651 | 5 | 2 | 500 | 0 | Details |
| 13 | Laerskool Olienpark 2017 (C) | Standard | 2017-02-25 | 2017-02-25 | Bojanala Platina (NBR) | 5 | 651 | 5 | 3 | 713 | 0 | Details |
| 14 | Vastrap 2017 (D) | Standard | 2017-02-11 | 2017-02-11 | Bojanala Platina (NBR) | 5 | 687 | 5 | 3.5 | 649 | 0 | Details |
| 15 | Registration Tournament 2017 (U10) | Standard | 2017-01-27 | 2017-01-27 | Bojanala Platina (NBR) | 5 | 687 | 5 | 3 | 572 | 0 | Details |
| 16 | South African Junior Team Championships 2016 (U8 A) | Classical | 2016-12-16 | 2016-12-19 | Tshwane (GTP) | 7 | 709 | 7 | 2 | 598 | 0 | Details |
| 17 | 2016 Gauteng Inter Region (Nbr U8 Vs Gtp Little Kni) | Standard | 2016-12-03 | 2016-12-03 | Tshwane (GTP) | 5 | 709 | 5 | 5 | 809 | 0 | Details |
| 18 | Bojanala Regional Championship 2016 (U8) | Standard | 2016-10-15 | 2016-10-15 | Bojanala Platina (NBR) | 5 | 716 | 5 | 4 | 719 | 0 | Details |
| 19 | Mountain Cambridge School Chess 2016 (U8) | Standard | 2016-09-10 | 2016-09-10 | Bojanala Platina (NBR) | 5 | 676 | 5 | 5 | 873 | 0 | Details |
| 20 | Laerskool Rustenburg 2016 (Uu8) | Standard | 2016-08-27 | 2016-08-27 | Bojanala Platina (NBR) | 5 | 500 | 5 | 5 | 826 | 0 | Details |
| 21 | Grenville Chess 2016 (U8) | Standard | 2016-08-13 | 2016-08-13 | Bojanala Platina (NBR) | 5 | 500 | 5 | 4 | 655 | 0 | Details |
| 22 | U8 - Brits | Standard | 2016-08-10 | 2016-08-10 | Bojanala Platina (NBR) | 5 | 500 | 5 | 5 | 802 | 0 | Details |
| 23 | Bojanala League 2016 (U7A+B) | Rapid | 2016-07-30 | 2016-07-30 | Bojanala Platina (NBR) | 5 | 0 | 5 | 4.5 | 879 | 0 | Details |
| 24 | Inter Region 2016 (U8) | Standard | 2016-05-06 | 2016-05-07 | Free State (FS) | 5 | 550 | 5 | 2.5 | 350 | 0 | Details |
| 25 | Malichri Chess 2016 (E) | Standard | 2016-03-12 | 2016-03-12 | Bojanala Platina (NBR) | 5 | 0 | 5 | 4.5 | 904 | 0 | Details |
| 26 | Rustenburg North 2016 (E) | Standard | 2016-02-27 | 2016-02-27 | Bojanala Platina (NBR) | 5 | 0 | 10 | 8 | 740 | 0 | Details |
| 27 | Bojanala Registration 2016 (U8) | Standard | 2016-01-30 | 2016-01-30 | Bojanala Platina (NBR) | 5 | 0 | 5 | 4 | 403 | 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 | 21 |
| Wins | 13 |
| Draws | 2 |
| Losses | 6 |
| White | 10 |
| Black | 11 |
| White wins | 6 |
| Black wins | 7 |
| Score | 14 |
| Percent | 66.7 |
| Dp | 141.7 |
| AOR | 728.5 |
| Performance | 870.2 |
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 | 21 |
| Score | 14 |
| Percent | 66.7 |
| Aor | 728.5 |
| Dp | 141.7 |
| Prat | 870.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Nel, JB (Janko Bruwer) | 2 | 1 | 1 | Hoerskool Brits 2018 (U10) | Laerskool Rustenburg 2018 (D) | Details |
| Standard | 1 | Nel, JB (Janko Bruwer) | 2 | 1 | 1 | Hoerskool Brits 2018 (U10) | Laerskool Rustenburg 2018 (D) | Details |