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Rapid:
Individual Calculations April 2023 |
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| Perfilyeva, Svetlana Total change: -5.00 | |   |
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| OP RAPID MEMORIAL NICOLA SERRAO | FIRENZE | ITA | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1237 | 0.50 | 6 | -0.25 | 20 | -5.00 | |
|  Campanella, Giovanni | | | 1762 | ITA | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Ciucchi, Gabriele | | | 1751 | ITA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Vocali, Francesco | | | 1443 | ITA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Malescusi, Luciano | | | 1766 | ITA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Mirski, Roman | | | 1545 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Fornai, Francesco | | | 1412 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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