PLAYER PAGE
Personal
Mangqayi, B (Busisiwe)
Chess SA id
2140157466FIDE id
?Date of birth
2014-10-13 (U12)Gender
FemaleRegion
West Rand (GWR)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-09-06Personal details last changed
1900-01-01Junior GPX Games
39Junior GPX Points
1295.6| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1359.8 | 1359.1 | 1200 | 1200 |
| Raw rating | 1346 | 1353.3 | 1200 | 1200 |
| Weighted rating | 1252.4 | 1251.1 | 1200 | 1200 |
| Weighted performance | 1359.8 | 1359.1 | 0 | 0 |
| Floor | 846 | 853.3 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 134.7 | 133.3 | 165.8 | 165.8 |
| Highest rating | 1359.82025-09-30 | 1359.12025-09-30 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 13462025-09-30 | 1353.32025-09-30 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 1252.42025-09-30 | 1251.12025-09-30 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1359.82025-09-30 | 1359.12025-09-30 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -0.5 | -0.5 | 0 | 0 |
| New rating | 1359.3 | 1358.7 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1359.8 | 1359.1 | 1200 | 1200 |
| Raw rating | 1346 | 1353.3 | 1200 | 1200 |
| Weighted rating | 1252.4 | 1251.1 | 1200 | |
| Weighted performance | 1359.8 | 1359.1 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 846 | 853.3 | 700 | 700 |
| Max/Min rating change allowed | 134.7 | 133.3 | 165.8 | 165.8 |
| 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 | 1346 | 1353.3 | 1200 | 1200 |
| New weighted rating | 1261.8 | 1261.2 | 1200 | 1200 |
| New weighted performance | 1359.3 | 1358.7 | 0 | 0 |
| Temp new rating | 1359.3 | 1358.7 | 1200 | 1200 |
| Temp new rating +/- | -0.5 | -0.5 | 0 | 0 |
| Final new rating +/- | -0.5 | -0.5 | 0 | 0 |
| New rating | 1359.3 | 1358.7 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 846 | 853.3 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 34 | 34 | 0 | 0 | |
| 41 | 41 | 0 | 0 | |
| 20 | 20 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 95 | 95 | 0 | 0 |
| Games since | |||||||||||||||||
| Main75 | Standard75 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U12 | ||||||||||||||||
| Region | West Rand (GWR) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 2565 | 879 | 72 | ||||||||||||||
| Female | 461 | 154 | 16 | ||||||||||||||
| U12 | 359 | 124 | 17 | ||||||||||||||
| U12 Female | 92 | 34 | 6 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 2472 | 903 | 81 | ||||||||||||||
| Female | 456 | 159 | 18 | ||||||||||||||
| U12 | 343 | 124 | 16 | ||||||||||||||
| U12 Female | 91 | 36 | 6 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 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 | 34 | 20 | 58.82 | 75 | 1294.3 | 1369.3 |
| Standard | 34 | 20 | 58.82 | 75 | 1294.3 | 1369.3 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 95 | 46.5 | 48.95 | -8.9 | 1251.1 | 1242.1 |
| Standard | 95 | 46.5 | 48.95 | -8.9 | 1251.1 | 1242.1 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1346 | 1353.3 | 1200 | 1200 |
| 2025-09-01 | 1327.8 | 1331.3 | 1200 | 1200 |
| 2025-08-01 | 1307 | 1306.7 | 1200 | 1200 |
| 2025-07-01 | 1281.4 | 1284 | 1200 | 1200 |
| 2025-06-01 | 1286.4 | 1296.6 | 1200 | 1200 |
| 2025-05-01 | 1245.1 | 1247.4 | 1200 | 1200 |
| 2025-04-01 | 1217.6 | 1214 | 1200 | 1200 |
| 2025-03-01 | 1217.6 | 1214 | 1200 | 1200 |
| 2025-02-01 | 1207.6 | 1202.4 | 1200 | 1200 |
| 2025-01-01 | 1199.6 | 1188 | 1200 | 1200 |
| 2024-12-01 | 1260.5 | 1252.1 | 1200 | 1200 |
| 2024-11-01 | 1260.5 | 1252.1 | 1200 | 1200 |
| 2024-10-01 | 1260.5 | 1252.1 | 1200 | 1200 |
| 2024-09-01 | 1285.6 | 1283.8 | 1200 | 1200 |
| 2024-08-01 | 1214 | 1212.3 | 1200 | 1200 |
| 2024-07-01 | 1160.7 | 1156.7 | 1200 | 1200 |
| 2024-06-01 | 1169.7 | 1166.8 | 1200 | 1200 |
| 2024-08-01 | 1144 | 1133.7 | 1200 | 1200 |
| 2024-04-01 | 1144 | 1133.7 | 1200 | 1200 |
| 2024-03-01 | 1165.2 | 1159.6 | 1200 | 1200 |
| 2024-02-01 | 1183.7 | 1183 | 1200 | 1200 |
| 2024-01-01 | 1205.7 | 1208.2 | 1200 | 1200 |
| 2023-12-01 | 1205.7 | 1208.2 | 1200 | 1200 |
| 2023-11-01 | 1205.7 | 1208.2 | 1200 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | West Rand Trials 2025 (U12) | 2025-09-06 | 2025-09-06 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 2 | West Rand Women's Day Open 2025 (U12) | 2025-08-09 | 2025-08-09 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 3 | 2025 D2 Schools League Finals (U11) | 2025-07-26 | 2025-07-26 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 4 | West Rand Open 2.0 2025 (U12) | 2025-06-07 | 2025-06-07 | Standard | West Rand (GWR) | 5 | 4 | 2 | Yes | Analysis |
| 5 | 2025 D2 Schools Individuals (U11 Girls) | 2025-05-09 | 2025-05-09 | Standard | West Rand (GWR) | 5 | 5 | 4 | Yes | Analysis |
| 6 | FIDE in The West 2025 (U12) | 2025-04-12 | 2025-04-12 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 7 | 2025 West Rand Open (U12) | 2025-02-08 | 2025-02-08 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | West Rand Trials 2025 (U12) | 2025-09-06 | 2025-09-06 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 2 | West Rand Women's Day Open 2025 (U12) | 2025-08-09 | 2025-08-09 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 3 | 2025 D2 Schools League Finals (U11) | 2025-07-26 | 2025-07-26 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 4 | West Rand Open 2.0 2025 (U12) | 2025-06-07 | 2025-06-07 | Standard | West Rand (GWR) | 5 | 4 | 2 | Yes | Analysis |
| 5 | 2025 D2 Schools Individuals (U11 Girls) | 2025-05-09 | 2025-05-09 | Standard | West Rand (GWR) | 5 | 5 | 4 | Yes | Analysis |
| 6 | FIDE in The West 2025 (U12) | 2025-04-12 | 2025-04-12 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 7 | 2025 West Rand Open (U12) | 2025-02-08 | 2025-02-08 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
| 8 | Gauteng Inter-Region at UJ 2024 (U12 Candidates) | 2024-12-07 | 2024-12-08 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 1 | Yes | Analysis |
| 9 | 2024 West Rand Trials (U12) | 2024-09-07 | 2024-09-07 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
| 10 | 2024 West Rand Rappies Open (U12) | 2024-08-03 | 2024-08-03 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 11 | D2 School League Finals 2024 (U11) | 2024-07-20 | 2024-07-20 | Standard | West Rand (GWR) | 5 | 4 | 3 | Yes | Analysis |
| 12 | FIDE in the West 2024 (U12) | 2024-06-08 | 2024-06-08 | Standard | West Rand (GWR) | 5 | 5 | 1.5 | Yes | Analysis |
| 13 | 2024 D2 Schools Individuals (U11 Girls) | 2024-05-04 | 2024-05-04 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 14 | 2024 West Rand Juniors (U12) | 2024-03-09 | 2024-03-09 | Standard | West Rand (GWR) | 5 | 4 | 1 | Yes | Analysis |
| 15 | 2024 West Rand Open (U12) | 2024-02-03 | 2024-02-03 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
| 16 | 2024 Gauteng Inter-Region Chess Championship (U10B) | 2024-01-13 | 2024-01-14 | Standard | Tshwane (GTP) | 5 | 3 | 1 | Yes | Analysis |
| 17 | 2023 West Rand Trials (U10) | 2023-09-09 | 2023-09-09 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
| 18 | West Rand at Bastion 2023 (U10) | 2023-08-05 | 2023-08-05 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 19 | D2 School League Finals 2023 (U9) | 2023-07-22 | 2023-07-22 | Standard | West Rand (GWR) | 7 | 6 | 3 | Yes | Analysis |
| 20 | 2023 West Rand RHS Open (U10) | 2023-06-10 | 2023-06-10 | Standard | West Rand (GWR) | 5 | 4 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2025 D2 Schools League Finals | TournamentWest Rand Women's Day Open 2025 | ||||||
| date2025-07-26 | rnd4 | typeStandard | result1 | date2025-08-09 | rnd3 | typeStandard | result1 | ||
| OpponentMchunu, L (Langa Sinenhlanhla) | OpponentNinham, G (Grant) | ||||||||
| 2 | 4 | Tournament2024 West Rand Rappies Open | Tournament2024 West Rand Trials | ||||||
| date2024-08-03 | rnd3 | typeStandard | result1 | date2024-09-07 | rnd1 | typeStandard | result1 | ||
| OpponentVan Wyk, N (Nihann) | OpponentDlamini, O (Owami) | ||||||||
| 3 | 3 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd1 | typeStandard | result1 | date2025-05-09 | rnd3 | typeStandard | result1 | ||
| OpponentDube, K (Karabo) | OpponentMolefe, T (Tebogo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2025 D2 Schools League Finals | TournamentWest Rand Women's Day Open 2025 | ||||||
| date2025-07-26 | rnd4 | typeStandard | result1 | date2025-08-09 | rnd3 | typeStandard | result1 | ||
| OpponentMchunu, L (Langa Sinenhlanhla) | OpponentNinham, G (Grant) | ||||||||
| 2 | 4 | Tournament2024 West Rand Rappies Open | Tournament2024 West Rand Trials | ||||||
| date2024-08-03 | rnd3 | typeStandard | result1 | date2024-09-07 | rnd1 | typeStandard | result1 | ||
| OpponentVan Wyk, N (Nihann) | OpponentDlamini, O (Owami) | ||||||||
| 3 | 3 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd1 | typeStandard | result1 | date2025-05-09 | rnd3 | typeStandard | result1 | ||
| OpponentDube, K (Karabo) | OpponentMolefe, T (Tebogo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2025 D2 Schools League Finals | TournamentWest Rand Women's Day Open 2025 | ||||||
| date2025-07-26 | rnd4 | typeStandard | result1 | date2025-08-09 | rnd3 | typeStandard | result1 | ||
| OpponentMchunu, L (Langa Sinenhlanhla) | OpponentNinham, G (Grant) | ||||||||
| 2 | 4 | Tournament2024 West Rand Rappies Open | Tournament2024 West Rand Trials | ||||||
| date2024-08-03 | rnd3 | typeStandard | result1 | date2024-09-07 | rnd1 | typeStandard | result1 | ||
| OpponentVan Wyk, N (Nihann) | OpponentDlamini, O (Owami) | ||||||||
| 3 | 3 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd1 | typeStandard | result1 | date2025-05-09 | rnd3 | typeStandard | result1 | ||
| OpponentDube, K (Karabo) | OpponentMolefe, T (Tebogo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2025 D2 Schools League Finals | TournamentWest Rand Women's Day Open 2025 | ||||||
| date2025-07-26 | rnd4 | typeStandard | result1 | date2025-08-09 | rnd3 | typeStandard | result1 | ||
| OpponentMchunu, L (Langa Sinenhlanhla) | OpponentNinham, G (Grant) | ||||||||
| 2 | 4 | Tournament2024 West Rand Rappies Open | Tournament2024 West Rand Trials | ||||||
| date2024-08-03 | rnd3 | typeStandard | result1 | date2024-09-07 | rnd1 | typeStandard | result1 | ||
| OpponentVan Wyk, N (Nihann) | OpponentDlamini, O (Owami) | ||||||||
| 3 | 3 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd1 | typeStandard | result1 | date2025-05-09 | rnd3 | typeStandard | result1 | ||
| OpponentDube, K (Karabo) | OpponentMolefe, T (Tebogo) | ||||||||
| # | 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 | Grewar ,O (Owen) | 4 | 2 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1381.6 | 1381.6 | 1375 | 1381.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | Van Wyk ,N (Nihann) | 4 | 2.5 | 106.2 | 4 | 2.5 | 106.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1230.8 | 1337.1 | 1230.1 | 1337.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Erasmus ,S (Sonja) | 4 | 2 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1307.3 | 1307.3 | 1308.2 | 1307.3 | 0 | 0 | 0 | 0 | ||||||
| 4 | Marais ,A (Ava) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1282.8 | 1141.2 | 1282.2 | 1141.2 | 0 | 0 | 0 | 0 | ||||||
| 5 | Vis ,K (Katlego) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1519.2 | 1094.2 | 1522.4 | 1094.2 | 0 | 0 | 0 | 0 | ||||||
| 6 | Fourie ,H (Hailey) | 3 | 3 | 425 | 3 | 3 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1157.3 | 1582.3 | 1149.6 | 1582.3 | 0 | 0 | 0 | 0 | ||||||
| 7 | Willemse ,B (Bernard) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1410.4 | 985.4 | 1406.3 | 985.4 | 0 | 0 | 0 | 0 | ||||||
| 8 | Ninham ,G (Grant) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1275.6 | 1700.6 | 1273.8 | 1700.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Erwee ,HP (Hermanus Philipus) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1146.5 | 721.5 | 1134.1 | 721.5 | 0 | 0 | 0 | 0 | ||||||
| 10 | Ndima ,L (Lukhanyo Amahle) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1210.8 | 1210.8 | 1212.9 | 1210.8 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|