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Individual Calculations June 2017 |
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| Duraccio, Walter Mattia Total change: 21.60 | |   |
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| CP Napoli-Salerno 2017 | Piano di Sorrento | ITA | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1755 | 3.50 | 4 | 0.54 | 40 | 21.60 | |
|  Tassaro, Renato | | | 1495 | ITA | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Verre, Gaetano | | | 1470 | ITA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Lamagna, Lucio | | | 1400 | ITA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Cocchia, Umberto | | | 1822 | ITA | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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