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Individual Calculations November 2017 |
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| Colombo, Ernesto Total change: 22.40 | |   |
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| OP XII Citta' di Ferrara - B | Ferrara | ITA | 2017-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1567 | 3.50 | 4 | 0.56 | 40 | 22.40 | |
|  Boerci, Leonardo | | | 1322 | ITA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Bosi, Ettore | | | 1378 | ITA | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Scagliarini, Massimo | | | 1310 | ITA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Bosi, Elettra | | | 1520 | ITA | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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