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Individual Calculations May 2017 |
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| Ruggeri, Claudio Total change: -7.80 | |   |
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| 49 CIS - Serie C Girone 3 | Santa Margherita Ligure | ITA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1732 | 2.50 | 5 | -0.39 | 20 | -7.80 | |
|  Vaccaro, Franco | | | 1543 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Rivara, Massimo | | | 1745 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Maffeo, Mauro | | | 1727 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Rapetti, Giuseppe | | | 1736 | ITA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Gnata, Ilaria | | | 1612 | ITA | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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