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Individual Calculations April 2019 |
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| Messina, Francesco Total change: 14.80 | |   |
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| CIS 2019 - Serie Promozione Sicilia | Motta Sant'Anastasia | ITA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1612 | 2.50 | 4 | 0.37 | 40 | 14.80 | |
|  D Amico, Filippo | | | 1828 | ITA | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Tagliavia, Antonino | | | 1363 | ITA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Cervellione, Piernicola | | | 1503 | ITA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Colicchia, Michele | | | 1647 | ITA | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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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