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Individual Calculations April 2017 |
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| Duraccio, Walter Mattia Total change: 78.40 | |   |
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| OP Winter Cup | Napoli | ITA | 2017-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1677 | 4.00 | 6 | 1.96 | 40 | 78.40 | |
|  Solombrino, Giovanni | | | 1829 | ITA | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Gallo, Thomas Renato | | | 1845 | ITA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Ficco, Corrado | | | 2030 | ITA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | De Maria, Dario | | | 1532 | ITA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Di Gennaro, Antonio | | | 1697 | ITA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Chiummo, Sergio | | | 1923 | ITA | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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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