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Individual Calculations January 2022 |
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| Muzhingi, B Taurai Total change: 121.20 | |   |
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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 |
| 1940 | 1767 | 4.50 | 8 | 2.27 | 40 | 90.80 | |
|  Kgotlane, Oratile | | | 1997 | BOT | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Olebile, Thato | f | | 2100 | BOT | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mogalakwe, Diczhino | | | 1908 | BOT | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Sabure, Bojosi | | | 1931 | BOT | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Pudungwane, Lesole | | | 1839 | BOT | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Ndawana, Mosenya | c | | 1929 | BOT | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Elias, Olositswe Success | | | 1900 | BOT | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Seane, Tumelo | | | 1915 | BOT | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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) | | | NOTE: K factor changed | | FIRST CAPITAL BANK FESTIVE SHOWDOWN-Prestige Section | Francistown | BOT | 2021-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1767 | 3.50 | 7 | 1.68 | 20 | 33.60 | |
| | Keletshabile, Monnaatsheko | | | 2041 | BOT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kobe, Gofaone | | | 1759 | BOT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Oatlhotse, Providence | m | | 2167 * | BOT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Goabane, Tangani | | | 1973 | BOT | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Mothudi, Arnold Mogotsi | | | 1803 | BOT | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Bayani, Kuda | | | 1957 | BOT | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Masango, Spencer | | | 2101 | ZIM | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | | NOTE: K factor changed | | MINERVA ZIMBABWE OPEN 2021 | HARARE | ZIM | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1767 | 0.00 | 1 | -0.16 | 20 | -3.20 | |
| | Sibanda, Castro Bekithemba | | | 2050 | ZIM | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | |
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