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Individual Calculations June 2017 |
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| Marini, Riccardo Total change: -2.60 | |   |
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| CP Viterbo 2017 | Viterbo | ITA | 2017-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1751 | 2.00 | 4 | -0.13 | 20 | -2.60 | |
|  Mariani, Corrado | | | 1684 | ITA | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Minikh, Edouard | | | 1990 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Mezzatesta, Franco | | | 1548 | ITA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Marini, Massimiliano | | | 1694 | ITA | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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