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Individual Calculations March 2018 |
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| Martinelli, Valeria Total change: 10.40 | |   |
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| CP L'Aquila 2018 | Sulmona | ITA | 2018-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1488 | 3.00 | 5 | 0.26 | 40 | 10.40 | |
|  Tretta, Graziella | | | 1180 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Di Cesare, Marco | | | 1858 | ITA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Bonforte, Marcello | | | 1845 | ITA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Tronca, Tommaso | | | 1275 | ITA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Provaroni, Lorenzo | | | 1126 | ITA | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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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