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Individual Calculations May 2017 |
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| Zito, Riccardo Total change: -20.00 | |   |
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| 49 CIS - Serie C Girone 5 | Robecchetto con Induno | ITA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1981 | 0.50 | 3 | -1.00 | 20 | -20.00 | |
|  Tagliaferri, Valerio | | | 1857 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Cavallini, Gianfranco | | | 2108 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Piazza, Angelo | | | 1981 | ITA | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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