Individual Calculations November 2022 |
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Alettah, Kwati Total change: -46.00 | | ![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 |
1381 | 1156 | 0.00 | 4 | -1.15 | 40 | -46.00 | |
| Oratile, John | | | 1095 | BOT | 0.00 | 1 | -0.58 | 40 | -23.20 | | Tamuhla, Londani | | wf | 1646 | BOT | 0.00 | 1 | -0.04 | 40 | -1.60 | | Sabure, Tuduetso | | wg | 1615 | BOT | 0.00 | 1 | -0.05 | 40 | -2.00 | | Gorata, Mere | | | 1167 | BOT | 0.00 | 1 | -0.48 | 40 | -19.20 | | 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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