Individual Calculations February 2023 |
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Perrin, Antoine Total change: -15.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Open Killing Zoe 2022 Ronde 9 | Brussels | BEL | 2023-01-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1860 | 2067 | 0.00 | 1 | -0.77 | 20 | -15.40 | |
| Violini, Paolo | | | 1860 | ITA | 0.00 | 1 | -0.77 | 20 | -15.40 | | 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) | |
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