PLAYER PAGE
Bea-Mari Ackerman
208072577Dr Kenneth Kaunda (NWP)Personal
Main rating
| Rating | 1101.2 |
| K-factor | 40 |
| Floor | 620 |
| 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 | 920.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1101.2 |
| K-factor | 40 |
| Floor | 620 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 1026 |
| K-factor | 40 |
| Floor | 570.1 |
| 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 | 664 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1026 |
| K-factor | 40 |
| Floor | 570.1 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 956.7 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1385.5 (2023-04-01) |
| Min/Max +/- allowed | 127.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 956.7 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1385.5 (2023-04-01) |
| Min/Max +/- allowed | 127.3 |
Blitz rating
| Rating | 500 |
| 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 | 500 |
| 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 | NWU Super 16 2024 | Rapid | 2024-04-19 | 2024-04-19 | Gert Sibande (MGS) | 6 | 1070 | 5 | 3 | 1287 | 0 | Details |
| 2 | 2024 Gauteng Inter-Region Chess Championship (U18B) | Standard | 2024-01-13 | 2024-01-14 | Tshwane (GTP) | 5 | 1120 | 3 | 0 | 757.5 | 0 | Details |
| 3 | 2023 Thomas Lechelele North West Open (C) | Standard | 2023-09-15 | 2023-09-16 | Dr Kenneth Kaunda (NWP) | 5 | 1060.9 | 5 | 3 | 1373.4 | 0 | Details |
| 4 | NWU Super 16 2023 (A) | Rapid | 2023-04-21 | 2023-04-21 | Gert Sibande (MGS) | 7 | 985.1 | 6 | 5 | 1434.5 | 0 | Details |
| 5 | Schoonspruit Ope 2022 (C) | Standard | 2022-05-21 | 2022-05-21 | Dr Kenneth Kaunda (NWP) | 5 | 939.3 | 5 | 3 | 1166 | 0 | Details |
| 6 | Doringkruin 2019 (U12) | Standard | 2019-06-08 | 2019-06-08 | Dr Kenneth Kaunda (NWP) | 5 | 882.3 | 5 | 2.5 | 1087.4 | 0 | Details |
| 7 | Strathvaal 2019 (U12) | Standard | 2019-04-13 | 2019-03-13 | Dr Kenneth Kaunda (NWP) | 5 | 842.2 | 5 | 2 | 1001.2 | 0 | Details |
| 8 | South African Junior Team Championships 2018 (U12B Girls) | Classical | 2018-12-16 | 2018-12-20 | 4 Knights (4K) | 7 | 682.9 | 6 | 2 | 832.3 | 0 | Details |
| 9 | Boys and Girls 2018 (U12 Girls) | Standard | 2018-08-25 | 2018-08-25 | Dr Kenneth Kaunda (NWP) | 5 | 632.4 | 5 | 2 | 889.3 | 0 | Details |
| 10 | Driefontein Proewe 2018 (O12 Dogters) | Standard | 2018-07-28 | 2018-07-28 | Dr Kenneth Kaunda (NWP) | 5 | 573 | 4 | 2 | 1040.2 | 0 | Details |
| 11 | President 16 Junie 2018 (U12) | Standard | 2018-06-16 | 2018-06-16 | Dr Kenneth Kaunda (NWP) | 5 | 500 | 5 | 3 | 910.3 | 0 | Details |
| 12 | South African Junior Team Championships 2017 (U10D) | Classical | 2018-01-04 | 2018-01-08 | 4 Knights (4K) | 7 | 500 | 7 | 0 | 500 | 0 | Details |
| 13 | 2017 Tshwane Chess Scheveningen (Section 13) | Standard | 2017-12-02 | 2017-12-02 | Tshwane (GTP) | 5 | 537 | 5 | 0 | 500 | 0 | Details |
| 14 | Matlosana Mall 2017 (U10) | Standard | 2017-10-21 | 2017-10-21 | Dr Kenneth Kaunda (NWP) | 5 | 539 | 5 | 2 | 545 | 0 | Details |
| 15 | Bojanala Inter-Region 2017 (U10 Girls) | Standard | 2017-09-16 | 2017-09-16 | Bojanala Platina (NBR) | 5 | 509 | 5 | 2.5 | 620 | 0 | Details |
| 16 | Boys - Girls 2017 (U10) | Standard | 2017-08-26 | 2017-08-26 | Dr Kenneth Kaunda (NWP) | 5 | 520 | 5 | 2.5 | 558 | 0 | Details |
| 17 | Proewe 2017 (U10) | Standard | 2017-07-29 | 2017-07-29 | Dr Kenneth Kaunda (NWP) | 5 | 520 | 5 | 2 | 500 | 0 | Details |
| 18 | President Ope 2017 (U10) | Standard | 2017-06-24 | 2017-06-24 | Dr Kenneth Kaunda (NWP) | 5 | 500 | 4 | 3 | 572 | 0 | Details |
| 19 | Hervormde Kerk - Maart 17 2017 (U10) | Standard | 2017-03-11 | 2017-03-11 | Dr Kenneth Kaunda (NWP) | 5 | 500 | 5 | 2 | 506 | 0 | Details |
| 20 | Khs 2017 (U10) | Standard | 2017-02-25 | 2017-02-25 | Dr Kenneth Kaunda (NWP) | 5 | 525 | 5 | 2 | 500 | 0 | Details |
| 21 | Matlosana Mall Chess Tournament 2016 (U10 Beg) | Standard | 2016-10-22 | 2016-10-22 | Dr Kenneth Kaunda (NWP) | 5 | 0 | 5 | 4 | 843 | 0 | Details |
| 22 | Meiringspark 2016 (Beginners - U14 Girls) | Standard | 2016-07-30 | 2016-07-30 | Dr Kenneth Kaunda (NWP) | 5 | 0 | 4 | 1 | 366 | 0 | Details |
| 23 | Matlosana Mall 2015 (U8) | Standard | 2015-10-10 | 2015-10-10 | Dr Kenneth Kaunda (NWP) | 5 | 0 | 4 | 1 | 329 | 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 | 61 |
| Wins | 27 |
| Draws | 1 |
| Losses | 33 |
| White | 28 |
| Black | 33 |
| White wins | 13 |
| Black wins | 14 |
| Score | 27.5 |
| Percent | 45.1 |
| Dp | -41.8 |
| AOR | 1032.8 |
| Performance | 991 |
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 | 61 |
| Score | 27.5 |
| Percent | 45.1 |
| Aor | 1032.8 |
| Dp | -41.8 |
| Prat | 991 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Matlala, U (Unathi) | 2 | 0 | 2 | Strathvaal 2019 (U12) | Doringkruin 2019 (U12) | Details |
| Overall | 2 | Hugo, H (Howard) | 2 | 1 | 1 | President 16 Junie 2018 (U12) | Doringkruin 2019 (U12) | Details |
| Overall | 3 | Van Der Westhuizen, A (Annemarie) | 2 | 0 | 2 | Driefontein Proewe 2018 (O12 Dogters) | Boys and Girls 2018 (U12 Girls) | Details |
| Overall | 4 | Jerling, AAM (Alicia) | 2 | 1 | 1 | Driefontein Proewe 2018 (O12 Dogters) | Boys and Girls 2018 (U12 Girls) | Details |
| Standard | 1 | Matlala, U (Unathi) | 2 | 0 | 2 | Strathvaal 2019 (U12) | Doringkruin 2019 (U12) | Details |
| Standard | 2 | Hugo, H (Howard) | 2 | 1 | 1 | President 16 Junie 2018 (U12) | Doringkruin 2019 (U12) | Details |
| Standard | 3 | Van Der Westhuizen, A (Annemarie) | 2 | 0 | 2 | Driefontein Proewe 2018 (O12 Dogters) | Boys and Girls 2018 (U12 Girls) | Details |
| Standard | 4 | Jerling, AAM (Alicia) | 2 | 1 | 1 | Driefontein Proewe 2018 (O12 Dogters) | Boys and Girls 2018 (U12 Girls) | Details |