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Individual Calculations January 2017 |
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| Petrini, Davide Total change: -33.60 | |   |
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| FE 2016 Citta' di Torino u16 | Torino | ITA | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1511 | 1.00 | 3 | -0.84 | 40 | -33.60 | |
|  Briata, Nicolo | | | 1463 | ITA | 0.50 | 1 | -0.07 | 40 | -2.80 | |  Catalano, Leonardo | | | 1484 | ITA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Lania, Michele | | | 1337 | ITA | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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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