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Individual Calculations August 2017 |
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| Massidda, Luca Total change: -8.40 | |   |
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| CIG 2017 - Finale Nazionale u10 | Chianciano Terme | ITA | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1387 | 2.50 | 4 | -0.21 | 40 | -8.40 | |
|  Lo Presti, Giulio | | | 1615 | ITA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Gallina, Alessandro | | | 1129 | ITA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Brini, Dario | | | 1106 | ITA | 0.00 | 1 | -0.84 | 40 | -33.60 | |  Alpini, Walter | | | 1099 | ITA | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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