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Individual Calculations June 2017 |
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| Mammi, Samuele Total change: 17.20 | |   |
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| FE Citta' di Arzachena - C | Canigione di Arzachena | ITA | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1298 | 2.50 | 5 | 0.43 | 40 | 17.20 | |
|  Corbo, Giuseppe A. | | | 1426 | ITA | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Spada, Vittoria | | | 1223 | ITA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Malu, Marcello | | | 1469 | ITA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Murtas, Paolo | | | 1467 | ITA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Vaduva, Ilie | | | 1230 | ITA | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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