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Individual Calculations September 2017 |
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| Bolognini, Chiara Total change: -23.60 | |   |
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| OP 7 Citta' di Morrovalle - u16 | Trodica di Morrovalle | ITA | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1130 | 1153 | 1.00 | 3 | -0.59 | 40 | -23.60 | |
|  Bocci, Emanuele | | | 1205 | ITA | 0.00 | 1 | -0.43 | 40 | -17.20 | |  Marzetti, Diego | | | 1160 | ITA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Sanlorenzo, Letizia | | | 1026 | ITA | 1.00 | 1 | 0.33 | 40 | 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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