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Individual Calculations December 2015 |
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| Spiga, Sandro Total change: -31.60 | |   |
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| WE VI Coppa Citta' di Marrubiu | Marrubiu | ITA | 2015-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1377 | 0.00 | 4 | -0.79 | 40 | -31.60 | |
|  Dessy, Eugenio | | | 1653 | ITA | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Pannella, Maria Cristina | | | 1544 | ITA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Battasi, Antonio | | | 1710 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Olivieri, Guglielmo | | | 1593 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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