PLAYER PAGE
Jan-Hendrik Ackerman
101000151Dr Kenneth Kaunda (NWP)Personal
Main rating
| Rating | 880.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-03-01) |
| Min/Max +/- allowed | 166 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 880.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-03-01) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 880.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-03-01) |
| 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 | 880.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-03-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 880.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-03-01) |
| 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 | 880.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-03-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 880.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-03-01) |
| 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 | 880.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-03-01) |
| 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 | Meiringspark C | Standard | 2014-07-26 | 2014-07-26 | Dr Kenneth Kaunda (NWP) | 5 | 862 | 2 | 1 | 958 | 0 | Details |
| 2 | Volkskool C - 2014 | Standard | 2014-05-24 | 2014-05-24 | Dr Kenneth Kaunda (NWP) | 5 | 862 | 3 | 2 | 869 | 0 | Details |
| 3 | Afdeling C - Wesvalia 2014 | Standard | 2014-04-12 | 2014-04-12 | Dr Kenneth Kaunda (NWP) | 5 | 855 | 3 | 2 | 913 | 0 | Details |
| 4 | Khs U 14 - 2014 | Standard | 2014-02-22 | 2014-02-22 | Dr Kenneth Kaunda (NWP) | 5 | 871 | 2 | 1 | 722 | 0 | Details |
| 5 | Girls High - 2014-C Section | Standard | 2014-02-08 | 2014-02-08 | Dr Kenneth Kaunda (NWP) | 5 | 871 | 3 | 1.5 | 830 | 0 | Details |
| 6 | President O 14 2013 | Standard | 2013-06-08 | 2013-06-08 | Dr Kenneth Kaunda (NWP) | 5 | 883 | 2 | 0 | 758 | 0 | Details |
| 7 | Wesvalia Ope 14 | Standard | 2013-04-20 | 2013-04-20 | Dr Kenneth Kaunda (NWP) | 5 | 907 | 2 | 0 | 626 | 0 | Details |
| 8 | Klerksdorp Onder 14 | Standard | 2013-02-23 | 2013-02-23 | Dr Kenneth Kaunda (NWP) | 5 | 913 | 5 | 3 | 871 | 0 | Details |
| 9 | Meiringspark Ope 12 | Standard | 2012-07-27 | 2012-07-28 | Dr Kenneth Kaunda (NWP) | 6 | 874 | 6 | 4 | 1134 | 0 | Details |
| 10 | President Ope 12 | Standard | 2012-06-08 | 2012-06-09 | Dr Kenneth Kaunda (NWP) | 6 | 866 | 6 | 3 | 913 | 0 | Details |
| 11 | Volkskool Ope 12 | Standard | 2012-05-18 | 2012-05-19 | Dr Kenneth Kaunda (NWP) | 6 | 907 | 6 | 2.5 | 723 | 0 | Details |
| 12 | Wesvalia Ope 12 | Standard | 2012-04-20 | 2012-04-20 | Dr Kenneth Kaunda (NWP) | 6 | 963 | 6 | 3 | 738 | 0 | Details |
| 13 | Klerksdorp Beginners 12 | Standard | 2012-02-26 | 2012-02-26 | Dr Kenneth Kaunda (NWP) | 5 | 963 | 5 | 5 | 1193 | 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 | 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 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |