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Individual Calculations September 2017 |
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| Sanlorenzo, Letizia Total change: -40.40 | |   |
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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 |
| 1150 | 1026 | 0.00 | 3 | -1.01 | 40 | -40.40 | |
|  Bocci, Emanuele | | | 1205 | ITA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Perticarari, Andrea | | | 1091 | ITA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Bolognini, Chiara | | | 1153 | ITA | 0.00 | 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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