PLAYER PAGE
Johandre Ackerman
110084943Dr Kenneth Kaunda (NWP)Personal
Main rating
| Rating | 1134 |
| K-factor | 40 |
| Floor | 665.1 |
| 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 | 848.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1134 |
| K-factor | 40 |
| Floor | 665.1 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 1142 |
| K-factor | 40 |
| Floor | 664.8 |
| 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 | 873.8 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1142 |
| K-factor | 40 |
| Floor | 664.8 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 745.8 |
| 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 | 745.8 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 667 |
| 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 | 667 |
| 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 | NWU Super 16 2024 | Rapid | 2024-04-19 | 2024-04-19 | Gert Sibande (MGS) | 6 | 1141.8 | 6 | 2 | 1058.5 | 0 | Details |
| 2 | 2024 Gauteng Inter-Region Chess Championship (U14B) | Standard | 2024-01-13 | 2024-01-14 | Tshwane (GTP) | 5 | 1165.1 | 4 | 1 | 1052.8 | 0 | Details |
| 3 | DR KKD Trials 2023 (U14) | Standard | 2023-09-02 | 2023-09-02 | Dr Kenneth Kaunda (NWP) | 5 | 1100.6 | 5 | 2 | 1145.5 | 0 | Details |
| 4 | 2023 Thomas Lechelele North West Open (C) | Standard | 2023-09-15 | 2023-09-16 | Dr Kenneth Kaunda (NWP) | 5 | 1100.6 | 5 | 2.5 | 1192.1 | 0 | Details |
| 5 | Dr KKD Curro 2023 (U14) | Standard | 2023-05-13 | 2023-05-13 | Dr Kenneth Kaunda (NWP) | 5 | 1051.1 | 5 | 3 | 1297.9 | 0 | Details |
| 6 | DR Kenneth Kaunda Curro 2023 (C) | Standard | 2023-04-22 | 2023-04-22 | Dr Kenneth Kaunda (NWP) | 5 | 988.4 | 5 | 3 | 1321.2 | 0 | Details |
| 7 | Schoonspruit Ope 2022 (C) | Standard | 2022-05-21 | 2022-05-21 | Dr Kenneth Kaunda (NWP) | 5 | 991.7 | 4 | 1 | 974.2 | 0 | Details |
| 8 | Doringkruin 2019 (U10) | Standard | 2019-06-08 | 2019-06-08 | Dr Kenneth Kaunda (NWP) | 5 | 927.8 | 5 | 2 | 1142.1 | 0 | Details |
| 9 | Strathvaal 2019 (U10) | Standard | 2019-04-13 | 2019-03-13 | Dr Kenneth Kaunda (NWP) | 5 | 814.6 | 5 | 3 | 1210.4 | 0 | Details |
| 10 | South African Junior Team Championships 2018 (U10A) | Classical | 2018-12-16 | 2018-12-20 | 4 Knights (4K) | 7 | 703.5 | 7 | 1 | 812.6 | 0 | Details |
| 11 | Boys and Girls 2018 (U10 Boys) | Standard | 2018-08-25 | 2018-08-25 | Dr Kenneth Kaunda (NWP) | 5 | 681.9 | 4 | 1 | 852.2 | 0 | Details |
| 12 | Driefontein Proewe 2018 (O10 Seuns) | Standard | 2018-07-28 | 2018-07-28 | Dr Kenneth Kaunda (NWP) | 5 | 649.7 | 5 | 2 | 849.6 | 0 | Details |
| 13 | President 16 Junie 2018 (U10) | Standard | 2018-06-16 | 2018-06-16 | Dr Kenneth Kaunda (NWP) | 5 | 563 | 5 | 3 | 1107.3 | 0 | Details |
| 14 | South African Junior Team Championships 2017 (U8A) | Classical | 2018-01-04 | 2018-01-08 | 4 Knights (4K) | 7 | 667 | 7 | 0.5 | 500 | 0 | Details |
| 15 | Matlosana Mall 2017 (U8) | Standard | 2017-10-21 | 2017-10-21 | Dr Kenneth Kaunda (NWP) | 5 | 705 | 5 | 2 | 562 | 0 | Details |
| 16 | Bojanala Inter-Region 2017 (U8 Boys) | Standard | 2017-09-16 | 2017-09-16 | Bojanala Platina (NBR) | 5 | 672 | 5 | 3 | 792 | 0 | Details |
| 17 | Boys - Girls 2017 (U8) | Standard | 2017-08-26 | 2017-08-26 | Dr Kenneth Kaunda (NWP) | 5 | 500 | 5 | 3 | 733 | 0 | Details |
| 18 | Proewe 2017 (U14) | Standard | 2017-07-29 | 2017-07-29 | Dr Kenneth Kaunda (NWP) | 5 | 500 | 0 | 0 | 0 | 0 | Details |
| 19 | Proewe 2017 (U8) | Standard | 2017-07-29 | 2017-07-29 | Dr Kenneth Kaunda (NWP) | 5 | 500 | 5 | 3 | 696 | 0 | Details |
| 20 | Baillie Park 2017 | Standard | 2017-06-22 | 2017-06-22 | Dr Kenneth Kaunda (NWP) | 5 | 500 | 5 | 3.5 | 761 | 0 | Details |
| 21 | President Ope 2017 (U10) | Standard | 2017-06-24 | 2017-06-24 | Dr Kenneth Kaunda (NWP) | 5 | 501 | 4 | 1 | 500 | 0 | Details |
| 22 | Hervormde Kerk - Maart 17 2017 (U12 Beginner) | Standard | 2017-03-11 | 2017-03-11 | Dr Kenneth Kaunda (NWP) | 5 | 500 | 5 | 2 | 526 | 0 | Details |
| 23 | Khs 2017 (U10 Beginners) | Standard | 2017-02-25 | 2017-02-25 | Dr Kenneth Kaunda (NWP) | 5 | 500 | 5 | 3 | 685 | 0 | Details |
| 24 | Matlosana Mall Chess Tournament 2016 (U08) | Standard | 2016-10-22 | 2016-10-22 | Dr Kenneth Kaunda (NWP) | 5 | 0 | 5 | 2 | 219 | 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 | 72 |
| Wins | 26 |
| Draws | 2 |
| Losses | 44 |
| White | 38 |
| Black | 34 |
| White wins | 14 |
| Black wins | 12 |
| Score | 27 |
| Percent | 37.5 |
| Dp | -106.2 |
| AOR | 1110.7 |
| Performance | 1004.4 |
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 | 72 |
| Score | 27 |
| Percent | 37.5 |
| Aor | 1110.7 |
| Dp | -106.2 |
| Prat | 1004.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Handford, C (Chris) | 2 | 1 | 1 | Strathvaal 2019 (U10) | Doringkruin 2019 (U10) | Details |
| Overall | 2 | Walters, DA (Declan Ashwin) | 2 | 1 | 1 | President 16 Junie 2018 (U10) | Boys and Girls 2018 (U10 Boys) | Details |
| Overall | 3 | Majoang, O (Ofentse) | 2 | 1 | 1 | Strathvaal 2019 (U10) | Doringkruin 2019 (U10) | Details |
| Overall | 4 | Fouche, N (Nathan) | 2 | 0 | 2 | Doringkruin 2019 (U10) | Schoonspruit Ope 2022 (C) | Details |
| Overall | 5 | Nel, J (Johanco) | 2 | 0 | 2 | Driefontein Proewe 2018 (O10 Seuns) | Boys and Girls 2018 (U10 Boys) | Details |
| Standard | 1 | Handford, C (Chris) | 2 | 1 | 1 | Strathvaal 2019 (U10) | Doringkruin 2019 (U10) | Details |
| Standard | 2 | Walters, DA (Declan Ashwin) | 2 | 1 | 1 | President 16 Junie 2018 (U10) | Boys and Girls 2018 (U10 Boys) | Details |
| Standard | 3 | Majoang, O (Ofentse) | 2 | 1 | 1 | Strathvaal 2019 (U10) | Doringkruin 2019 (U10) | Details |
| Standard | 4 | Fouche, N (Nathan) | 2 | 0 | 2 | Doringkruin 2019 (U10) | Schoonspruit Ope 2022 (C) | Details |
| Standard | 5 | Nel, J (Johanco) | 2 | 0 | 2 | Driefontein Proewe 2018 (O10 Seuns) | Boys and Girls 2018 (U10 Boys) | Details |