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Individual Calculations February 2018 |
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| Spina, Ezio Total change: -11.80 | |   |
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| FE 13 Grand Hotel Adriatico - C | Montesilvano | ITA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1203 | 1324 | 2.00 | 4 | -0.59 | 20 | -11.80 | |
|  Martinelli, Valeria | | | 1524 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Gallina, Alessandro | | | 1100 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sanlorenzo, Letizia | | | 1147 | ITA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | D Ascenzo, Valentina | | | 1041 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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