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Individual Calculations January 2022 |
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| Masango, Spencer Total change: 55.80 | |   |
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| 2021 Debswana Developmental Botswana International Open Chess Championships- PRESTIGE SECTION | Gaborone | BOT | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2101 | 7.00 | 8 | 2.37 | 20 | 47.40 | |
|  Bokomoso, Simon | | | 1887 | BOT | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Sabure, Bojosi | | | 1931 | BOT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Khetho, Phemelo | f | | 2120 | BOT | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Mapini, Otsile | c | | 2017 | BOT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Oatlhotse, Providence | m | | 2188 | BOT | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mosutha, Thuso | c | | 1966 | BOT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Olebile, Thato | f | | 2100 | BOT | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Rongwane, Gomolemo | | | 2111 | BOT | 1.00 | 1 | 0.51 | 20 | 10.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | FIRST CAPITAL BANK FESTIVE SHOWDOWN-Prestige Section | Francistown | BOT | 2021-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 2101 | 5.00 | 7 | -0.07 | 20 | -1.40 | |
| | Tjituka, Silent | | | 1863 | BOT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mothudi, Arnold Mogotsi | | | 1803 | BOT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Keletshabile, Monnaatsheko | | | 2041 | BOT | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Bayani, Kuda | | | 1957 | BOT | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Oatlhotse, Providence | m | | 2188 | BOT | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Thkojane, Bagomotsi | | | 1756 | BOT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Muzhingi, B Taurai | | | 1767 | ZIM | 1.00 | 1 | 0.12 | 20 | 2.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | MINERVA ZIMBABWE OPEN 2021 | HARARE | ZIM | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 2101 | 6.50 | 8 | 0.49 | 20 | 9.80 | |
| | Nyaera, Tonderai | | | 1701 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chivinda, Dee | | | 1755 | ZIM | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Matiringe, Archford | | | 1868 | ZIM | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tavagwisa, Lawrence | | | 1874 | ZIM | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mushore, Emarald Takudzwa | | | 2192 | ZIM | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mapuranga, Vitalis | | | 2008 | ZIM | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Mandeya, Hamilton | | | 1898 | ZIM | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Moyo, Blessing | | | 1804 | ZIM | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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