PLAYER PAGE
Personal
Msiwa, B (Boitumelo)
Chess SA id
207083521FIDE id
?Date of birth
2007-11-28 (U20)Gender
FemaleRegion
West Rand (GWR)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-07-20Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1199 | 1211.6 | 709.4 | 709.4 |
| Raw rating | 1199 | 1211.6 | 709.4 | 709.4 |
| Weighted rating | 1196.1 | 1208.5 | 709.4 | 709.4 |
| Weighted performance | 884.6 | 884 | 0 | 0 |
| Floor | 699 | 711.6 | 500 | 500 |
| K-factor | 40 | 36 | 40 | 40 |
| Min/Max rating change allowed | 166.1 | 163.1 | 333.6 | 333.6 |
| Highest rating | 1279.32023-08-01 | 1279.32023-08-01 | 12002024-03-01 | 12002024-03-01 |
| Highest raw rating | 11992024-08-01 | 1211.62024-08-01 | 709.42024-03-01 | 709.42024-03-01 |
| Highest weighted rating | 11992024-11-01 | 1211.62024-11-01 | 709.42024-11-01 | 709.42024-11-01 |
| Highest weighted performance | 1279.32023-08-01 | 1279.32023-08-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1199 | 1211.6 | 709.4 | 709.4 |
| Analysis | ||||
| Rating | 1199 | 1211.6 | 709.4 | 709.4 |
| Raw rating | 1199 | 1211.6 | 709.4 | 709.4 |
| Weighted rating | 1196.1 | 1208.5 | 709.4 | |
| Weighted performance | 884.6 | 884 | 0 | |
| K-factor | 40 | 36 | 40 | 40 |
| Floor | 699 | 711.6 | 500 | 500 |
| Max/Min rating change allowed | 166.1 | 163.1 | 333.6 | 333.6 |
| Games | 0 | 0 | 0 | 0 |
| Score | 0 | 0 | 0 | 0 |
| Expected score | 0 | 0 | 0 | 0 |
| Score-Expected | 0 | 0 | 0 | 0 |
| Temp raw +/- | 0 | 0 | 0 | 0 |
| Final raw +/- | 0 | 0 | 0 | 0 |
| New raw rating | 1199 | 1211.6 | 709.4 | 709.4 |
| New weighted rating | 1196.7 | 1209.2 | 709.4 | 709.4 |
| New weighted performance | 877.4 | 876.8 | 0 | 0 |
| Temp new rating | 1199 | 1211.6 | 709.4 | 709.4 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1199 | 1211.6 | 709.4 | 709.4 |
| New K-factor | 40 | 36 | 40 | 40 |
| New floor | 699 | 711.6 | 500 | 500 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 6 | 6 | 0 | 0 | |
| 10 | 10 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| History | 116 | 116 | 0 | 0 |
| Games since | |||||||||||||||||
| Main5 | Standard5 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U20 | ||||||||||||||||
| Region | West Rand (GWR) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Female | -1 | -1 | -1 | ||||||||||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 0 | 0 | 0 | 0 | 0 | 0 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 0 | 0 | 0 | 0 | 0 | 0 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 77 | 40 | 51.95 | 16.6 | 1119.1 | 1135.7 |
| Standard | 77 | 40 | 51.95 | 16.6 | 1119.1 | 1135.7 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2025-09-30 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2025-09-01 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2025-08-01 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2025-07-01 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2025-06-01 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2025-05-01 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2025-04-01 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2025-03-01 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2025-02-01 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2025-01-01 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2024-12-01 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2024-11-01 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2024-10-01 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2024-09-01 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2024-08-01 | 1199 | 1211.6 | 709.4 | 709.4 |
| 2024-07-01 | 1174.8 | 1186 | 709.4 | 709.4 |
| 2024-09-01 | 1174.8 | 1186 | 709.4 | 709.4 |
| 2024-05-01 | 1174.8 | 1186 | 709.4 | 709.4 |
| 2024-04-01 | 1174.8 | 1186 | 709.4 | 709.4 |
| 2024-03-01 | 1174.8 | 1186 | 709.4 | 709.4 |
| 2024-02-01 | 1174.8 | 1186 | 709.4 | 709.4 |
| 2024-01-01 | 1174.8 | 1186 | 709.4 | 709.4 |
| 2023-12-01 | 1174.8 | 1186 | 709.4 | 709.4 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | D2 School League Finals 2024 (U19) | 2024-07-20 | 2024-07-20 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 2 | 2023 Gauteng Top Schools (U19 Girls) | 2023-08-19 | 2023-08-19 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 3 | D2 School League Finals 2023 (U19 Girls) | 2023-07-22 | 2023-07-22 | Standard | West Rand (GWR) | 5 | 1 | 1 | Yes | Analysis |
| 4 | West Rand vs Bojanala 2022 (U16B) | 2022-11-05 | 2022-11-05 | Standard | Bojanala Platina (NBR) | 5 | 5 | 1.5 | Yes | Analysis |
| 5 | West Rand Trials 2022 (U16) | 2022-09-03 | 2022-09-03 | Standard | West Rand (GWR) | 5 | 5 | 2.5 | Yes | Analysis |
| 6 | West Rand Trials 2021 (U16) | 2021-12-04 | 2021-12-04 | Standard | West Rand (GWR) | 5 | 5 | 2.5 | Yes | Analysis |
| 7 | Khutsong Chess Club 2020 (B) | 2020-03-07 | 2020-03-07 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
| 8 | West Rand Junior Open 2019 (U14) | 2019-08-17 | 2019-08-17 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 9 | D2 League Finals 2019 (U13 Girls) | 2019-08-03 | 2019-08-03 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
| 10 | Khutsong Chess Club Freedom Day 2019 (B) | 2019-04-27 | 2019-04-27 | Standard | West Rand (GWR) | 5 | 5 | 1 | Yes | Analysis |
| 11 | Khutsong Chess Club 2018 (C) | 2018-09-08 | 2018-09-08 | Standard | Johannesburg Metro (GJM) | 6 | 6 | 4 | Yes | Analysis |
| 12 | 2018 Gauteng League Final (U11) | 2018-08-24 | 2018-08-24 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
| 13 | 2018 Gauteng Secondary Schools Individual Chess Championships (U11 Girls) | 2018-05-25 | 2018-05-25 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 14 | Merafong Schools Individuals 2018 (U11 Girls) | 2018-05-05 | 2018-05-05 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 3 | Yes | Analysis |
| 15 | D2 Schools Individuals 2018 (U11) | 2018-05-19 | 2018-05-19 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 4 | Yes | Analysis |
| 16 | Hervormde Kerk 2018 (D) | 2018-03-10 | 2018-03-10 | Standard | Dr Kenneth Kaunda (NWP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentWest Rand Trials 2021 | TournamentWest Rand Trials 2022 | ||||||
| date2021-12-04 | rnd2 | typeStandard | result1 | date2022-09-03 | rnd1 | typeStandard | result1 | ||
| OpponentNzama, S (Sfiso) | OpponentNgobeni, N (Ntumbuluko) | ||||||||
| 2 | 5 | Tournament2018 Gauteng League Final | TournamentKhutsong Chess Club 2018 | ||||||
| date2018-08-24 | rnd4 | typeStandard | result1 | date2018-09-08 | rnd3 | typeStandard | result1 | ||
| OpponentSwart, C (Christopher) | OpponentTaleng, K (Kgotso) | ||||||||
| 3 | 4 | TournamentWest Rand vs Bojanala 2022 | Tournament2023 Gauteng Top Schools | ||||||
| date2022-11-05 | rnd5 | typeStandard | result1 | date2023-08-19 | rnd2 | typeStandard | result1 | ||
| OpponentMogale, M (Motlatso) | OpponentMoila, K (Kamogelo Ntombi) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentWest Rand Trials 2021 | TournamentWest Rand Trials 2022 | ||||||
| date2021-12-04 | rnd2 | typeStandard | result1 | date2022-09-03 | rnd1 | typeStandard | result1 | ||
| OpponentNzama, S (Sfiso) | OpponentNgobeni, N (Ntumbuluko) | ||||||||
| 2 | 5 | Tournament2018 Gauteng League Final | TournamentKhutsong Chess Club 2018 | ||||||
| date2018-08-24 | rnd4 | typeStandard | result1 | date2018-09-08 | rnd3 | typeStandard | result1 | ||
| OpponentSwart, C (Christopher) | OpponentTaleng, K (Kgotso) | ||||||||
| 3 | 4 | TournamentWest Rand vs Bojanala 2022 | Tournament2023 Gauteng Top Schools | ||||||
| date2022-11-05 | rnd5 | typeStandard | result1 | date2023-08-19 | rnd2 | typeStandard | result1 | ||
| OpponentMogale, M (Motlatso) | OpponentMoila, K (Kamogelo Ntombi) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentWest Rand vs Bojanala 2022 | Tournament2023 Gauteng Top Schools | ||||||
| date2022-11-05 | rnd5 | typeStandard | result1 | date2023-08-19 | rnd2 | typeStandard | result1 | ||
| OpponentMogale, M (Motlatso) | OpponentMoila, K (Kamogelo Ntombi) | ||||||||
| 2 | 3 | TournamentWest Rand Junior Open 2019 | TournamentKhutsong Chess Club 2020 | ||||||
| date2019-08-17 | rnd5 | typeStandard | result1 | date2020-03-07 | rnd2 | typeStandard | result1 | ||
| OpponentAbsolom, E (Elton) | OpponentNaidoo, K (Kajol) | ||||||||
| 3 | 3 | TournamentD2 League Finals 2019 | TournamentWest Rand Junior Open 2019 | ||||||
| date2019-08-03 | rnd5 | typeStandard | result1 | date2019-08-17 | rnd2 | typeStandard | result1 | ||
| OpponentMulligan, A (Adrienne) | OpponentKhutshwa, N (Ntombizikhona) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentWest Rand vs Bojanala 2022 | Tournament2023 Gauteng Top Schools | ||||||
| date2022-11-05 | rnd5 | typeStandard | result1 | date2023-08-19 | rnd2 | typeStandard | result1 | ||
| OpponentMogale, M (Motlatso) | OpponentMoila, K (Kamogelo Ntombi) | ||||||||
| 2 | 3 | TournamentWest Rand Junior Open 2019 | TournamentKhutsong Chess Club 2020 | ||||||
| date2019-08-17 | rnd5 | typeStandard | result1 | date2020-03-07 | rnd2 | typeStandard | result1 | ||
| OpponentAbsolom, E (Elton) | OpponentNaidoo, K (Kajol) | ||||||||
| 3 | 3 | TournamentD2 League Finals 2019 | TournamentWest Rand Junior Open 2019 | ||||||
| date2019-08-03 | rnd5 | typeStandard | result1 | date2019-08-17 | rnd2 | typeStandard | result1 | ||
| OpponentMulligan, A (Adrienne) | OpponentKhutshwa, N (Ntombizikhona) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
Top 10 opponents most often played
| # | Opponent | Main | Standard | Rapid | Blitz | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | ||
| Aor | Prat | Aor | Prat | Aor | Prat | Aor | Prat | ||||||
| 1 | Maseko ,U (Unathi) | 5 | 1 | -255 | 5 | 1 | -255 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1263.9 | 1008.9 | 1260.3 | 1008.9 | 0 | 0 | 0 | 0 | ||||||
| 2 | Ngobeni ,N (Ntumbuluko) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1253.5 | 1111.9 | 1249 | 1111.9 | 0 | 0 | 0 | 0 | ||||||
| 3 | Morapedi ,K (Katlego) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 630.7 | 630.7 | 652.6 | 630.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Msiwa ,N (Nokuthula) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 854.9 | 429.9 | 869.4 | 429.9 | 0 | 0 | 0 | 0 | ||||||
| 5 | Nzama ,SJ (Sfiso Jabulani) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1168.3 | 1593.3 | 1167 | 1593.3 | 0 | 0 | 0 | 0 | ||||||
| 6 | Sathikge ,K (Kgomotso) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 874.1 | 449.1 | 884.3 | 449.1 | 0 | 0 | 0 | 0 | ||||||
| 7 | Mnguni ,A (Atlegang) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1145.2 | 1357.7 | 1135.4 | 1357.7 | 0 | 0 | 0 | 0 | ||||||
| 8 | Tibana ,R (Rachael) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1185.4 | 1610.4 | 1182.8 | 1610.4 | 0 | 0 | 0 | 0 | ||||||
| 9 | Swart ,C (Christopher) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 671 | 1096 | 671 | 1096 | 0 | 0 | 0 | 0 | ||||||
| 10 | Monchosi ,A (Atlegang) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1354.3 | 929.3 | 1341.3 | 929.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

