Individual Calculations November 2022 |
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Otisitswe, Ruth Total change: -9.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2022 Debswana National Chess League 10-15, Final | Gaborone | BOT | 2022-09-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1200 | 1626 | 3.50 | 4 | -0.23 | 40 | -9.20 | |
| Gorata, Mere | | | 1167 | BOT | 1.00 | 1 | 0.05 | 40 | 2.00 | | Bonno, Nthale | | | 1162 | BOT | 1.00 | 1 | 0.05 | 40 | 2.00 | | Eesha, Reddy Nalamalpu | | | 1226 * | BOT | 0.50 | 1 | -0.42 | 40 | -16.80 | | Lorato, Dolly Thapelo | | | 1243 | BOT | 1.00 | 1 | 0.09 | 40 | 3.60 | | * 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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