Individual Calculations November 2022 |
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Sapareva, Magdalena Total change: -20.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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II Chess Tournament An Pasan | Sofia | BUL | 2022-10-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1352 | 1333 | 1.00 | 4 | -1.01 | 20 | -20.20 | |
| Babatov, Martin | | | 1766 | BUL | 0.00 | 1 | -0.06 | 20 | -1.20 | | Boyadzhieva, Katerina | | | 1100 | BUL | 1.00 | 1 | 0.21 | 20 | 4.20 | | Ivanov, Lachezar | | | 1345 | BUL | 0.00 | 1 | -0.48 | 20 | -9.60 | | Zahariev, Velislav | | | 1197 | BUL | 0.00 | 1 | -0.68 | 20 | -13.60 | | 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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