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Rapid:
Individual Calculations December 2017 |
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| Deroma, Vittorio Total change: -10.20 | |   |
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| OP SACCARGIA | CODRONGIANOS | ITA | 2017-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1426 | 1.00 | 4 | -0.51 | 20 | -10.20 | |
|  Carta, Samuele | | | 1734 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Loriga, Pierpaolo | | | 1755 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Orecchioni, Giovanni Cesare | | | 1241 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Saddi, Giorgio | | | 1416 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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