PLAYER PAGE
Jan Bonakele Witbooi
199055897Dr Kenneth Kaunda (NWP)Personal
Main rating
| Rating | 1366.8 |
| K-factor | 36 |
| Floor | 866.8 |
| Highest | 1366.8 (2026-02-28) |
| Min/Max +/- allowed | 131 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1143 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1366.8 |
| K-factor | 36 |
| Floor | 866.8 |
| Highest | 1366.8 (2026-02-28) |
| Min/Max +/- allowed | 130.7 |
Standard rating
| Rating | 1370.7 |
| K-factor | 36 |
| Floor | 870.7 |
| Highest | 1370.7 (2026-02-28) |
| Min/Max +/- allowed | 130 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1143 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1370.7 |
| K-factor | 36 |
| Floor | 870.7 |
| Highest | 1370.7 (2026-02-28) |
| Min/Max +/- allowed | 130 |
Rapid rating
| Rating | 1207.1 |
| K-factor | 36 |
| Floor | 707.1 |
| Highest | 1207.1 (2019-10-01) |
| Min/Max +/- allowed | 164.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1207.1 |
| K-factor | 36 |
| Floor | 707.1 |
| Highest | 1207.1 (2019-10-01) |
| Min/Max +/- allowed | 164.1 |
Blitz rating
| Rating | 1319.5 |
| K-factor | 36 |
| Floor | 819.5 |
| Highest | 1479.5 (2019-12-01) |
| Min/Max +/- allowed | 111.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1319.5 |
| K-factor | 36 |
| Floor | 819.5 |
| Highest | 1479.5 (2019-12-01) |
| Min/Max +/- allowed | 111.3 |
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 | Gert Sibande Open 2026 (B) | Standard | 2026-01-31 | 2026-01-31 | Gert Sibande (MGS) | 5 | 1346.2 | 5 | 3.5 | 1454.7 | 0 | Details |
| 2 | Ekurhuleni Chess Open 2025 (B) | Standard | 2025-03-15 | 2025-03-15 | Ekurhuleni (GE) | 5 | 1320.7 | 4 | 2.5 | 1502.7 | 0 | Details |
| 3 | Ussa Chess Championships 2022 (Open) | Classical | 2022-12-05 | 2022-12-09 | Frances Baard (NCF) | 9 | 1330.8 | 9 | 4.5 | 1299.6 | 0 | Details |
| 4 | JNW Club - Trinityhouse Little Falls Open 2020 (B) | Standard | 2020-03-14 | 2020-03-14 | Johannesburg Metro (GJM) | 5 | 1241.8 | 5 | 4.5 | 1744.5 | 0 | Details |
| 5 | 2019 USSA Championships (Open) | Standard | 2019-12-02 | 2019-12-06 | Sarah Baartman (ESB) | 9 | 1169.9 | 9 | 4 | 1273.3 | 0 | Details |
| 6 | 2019 USSA Championships (Blitz) | Blitz | 2019-12-04 | 2019-12-04 | Sarah Baartman (ESB) | 9 | 1169.9 | 9 | 5.5 | 1576.3 | 0 | Details |
| 7 | Hervormde Kerk 2018 (A) | Standard | 2018-03-10 | 2018-03-10 | Dr Kenneth Kaunda (NWP) | 5 | 1169.9 | 0 | 0 | 0 | 0 | Details |
| 8 | South African Junior Team Championships 2017 (U20A) | Classical | 2018-01-04 | 2018-01-08 | 4 Knights (4K) | 7 | 1207.1 | 7 | 0 | 1239 | 0 | Details |
| 9 | Proewe 2017 (U20) | Standard | 2017-07-29 | 2017-07-29 | Dr Kenneth Kaunda (NWP) | 5 | 1178 | 5 | 4 | 1315 | 0 | Details |
| 10 | Hervormde Kerk 2017 (Ope) | Standard | 2017-04-22 | 2017-04-22 | Dr Kenneth Kaunda (NWP) | 5 | 1133 | 5 | 3.5 | 1341 | 0 | Details |
| 11 | Hervormde Kerk - Maart 17 2017 (A+B) | Standard | 2017-03-11 | 2017-03-11 | Dr Kenneth Kaunda (NWP) | 5 | 1133 | 0 | 0 | 0 | 0 | Details |
| 12 | Girls High 2017 (B) | Standard | 2017-02-04 | 2017-02-04 | Dr Kenneth Kaunda (NWP) | 5 | 1130 | 5 | 3.5 | 1124 | 0 | Details |
| 13 | South African Junior Team Championships 2016 (U18 B) | Classical | 2016-12-16 | 2016-12-19 | Tshwane (GTP) | 7 | 1092 | 6 | 4 | 1250 | 0 | Details |
| 14 | Bailie Park 2016 (Open) | Standard | 2016-11-26 | 2016-11-26 | Dr Kenneth Kaunda (NWP) | 5 | 1092 | 5 | 3 | 1119 | 0 | Details |
| 15 | Hervormde Kerk 2016 (U18) | Standard | 2016-08-20 | 2016-08-20 | Dr Kenneth Kaunda (NWP) | 5 | 1076 | 5 | 3.5 | 1146 | 0 | Details |
| 16 | Volkskool Potchefstroom - 2016 (A) | Standard | 2016-05-21 | 2016-05-21 | Dr Kenneth Kaunda (NWP) | 5 | 1073 | 5 | 2 | 1097 | 0 | Details |
| 17 | Herv Die Wilge 2016 (U18) | Standard | 2016-04-16 | 2016-04-16 | Dr Kenneth Kaunda (NWP) | 5 | 1097 | 5 | 2.5 | 970 | 0 | Details |
| 18 | Herv. Kerk Die Wilge 2016 (B) | Standard | 2016-03-12 | 2016-03-12 | Dr Kenneth Kaunda (NWP) | 5 | 1096 | 5 | 3 | 1098 | 0 | Details |
| 19 | Girls High 2016 (B) | Standard | 2016-02-06 | 2016-02-06 | Dr Kenneth Kaunda (NWP) | 5 | 1069 | 5 | 3.5 | 1206 | 0 | Details |
| 20 | Proewe 2015 (U18) | Standard | 2015-08-29 | 2015-08-29 | Dr Kenneth Kaunda (NWP) | 5 | 1056 | 5 | 3 | 1108 | 0 | Details |
| 21 | Banketsaal 2015 (U18) | Standard | 2015-08-15 | 2015-08-15 | Dr Kenneth Kaunda (NWP) | 5 | 1051 | 5 | 3 | 1061 | 0 | Details |
| 22 | Volkskool 2015 (B) | Standard | 2015-05-23 | 2015-05-23 | Dr Kenneth Kaunda (NWP) | 5 | 1056 | 5 | 2 | 955 | 0 | Details |
| 23 | Ml Fick Ope 2015 (U18) | Standard | 2015-04-18 | 2015-04-18 | Dr Kenneth Kaunda (NWP) | 5 | 981 | 5 | 3.5 | 1248 | 0 | Details |
| 24 | South African Junior Team Championship 2015 (U16 C-Section) | Classical | 2015-01-04 | 2015-01-07 | Northern Cape (NC) | 7 | 977 | 7 | 4 | 990 | 0 | Details |
| 25 | Nwp Championships U 16 | Standard | 2014-09-27 | 2014-09-27 | Dr Kenneth Kaunda (NWP) | 5 | 0 | 5 | 2 | 1020 | 0 | Details |
| 26 | U16 Proewe 2014 | Standard | 2014-09-06 | 2014-09-06 | Dr Kenneth Kaunda (NWP) | 5 | 0 | 5 | 3 | 1084 | 0 | Details |
| 27 | Volkies U 16 - 2014 | Standard | 2014-08-16 | 2014-08-16 | Dr Kenneth Kaunda (NWP) | 5 | 0 | 5 | 2 | 855 | 0 | Details |
| 28 | Meiringspark B | Standard | 2014-07-26 | 2014-07-26 | Dr Kenneth Kaunda (NWP) | 5 | 0 | 5 | 2.5 | 1039 | 0 | Details |
| 29 | Nwu 16 2014 | Standard | 2014-03-15 | 2014-03-15 | Dr Kenneth Kaunda (NWP) | 5 | 0 | 1 | 0 | 528 | 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 | 5 |
| Wins | 3 |
| Draws | 1 |
| Losses | 1 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Score | 3.5 |
| Percent | 70 |
| Dp | 170 |
| AOR | 1284.7 |
| Performance | 1454.7 |
Game statistics (History)
| Games | 48 |
| Wins | 20 |
| Draws | 9 |
| Losses | 19 |
| White | 22 |
| Black | 26 |
| White wins | 9 |
| Black wins | 11 |
| Score | 24.5 |
| Percent | 51 |
| Dp | 8.9 |
| AOR | 1408.3 |
| Performance | 1417.1 |
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 | 5 |
| Score | 3.5 |
| Percent | 70 |
| Aor | 1284.7 |
| Dp | 170 |
| Prat | 1454.7 |
Performance (12 months)
| Games | 9 |
| Score | 6 |
| Percent | 66.7 |
| Aor | 1334.4 |
| Dp | 141.7 |
| Prat | 1476 |
Performance (History)
| Games | 48 |
| Score | 24.5 |
| Percent | 51 |
| Aor | 1408.3 |
| Dp | 8.9 |
| Prat | 1417.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Hastie, SEH (Sachin) | 2 | 2 | 0 | South African Junior Team Championships 2017 (U20A) | 2019 USSA Championships (Blitz) | Details |