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Individual Calculations December 2022 |
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| Rottondi, Paolo Total change: -2.80 | |   |
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| OP 2 Settimanale Mikhail Botvinnik Rounds 1-2-3-4 | Milano | ITA | 2022-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1425 | 1.00 | 3 | -0.14 | 20 | -2.80 | |
|  Guarato, Guido | | | 1638 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Cozzoli, Savino | | | 1236 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Vignati, Andrea | | | 1707 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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