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Individual Calculations February 2017 |
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| Spiga, Sandro Total change: 3.60 | |   |
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| OP 37 Coppa Citta' di Sassari | Sassari | ITA | 2017-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1319 | 1.00 | 4 | 0.18 | 20 | 3.60 | |
|  Buchicchio, Edoardo | | | 1626 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Atzeni, Francesca | | | 1544 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Murtas, Paolo | | | 1499 | ITA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Dessy, Eugenio | | | 1562 | ITA | 0.00 | 1 | -0.20 | 20 | -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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