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Individual Calculations December 2014 |
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| Sanna, Mario Total change: -6.80 | |   |
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| OP 2 del Levante Ligure - B | La Spezia | ITA | 2014-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1553 | 2.00 | 5 | 0.23 | 20 | 4.60 | |
|  Chianale, Angelo | | | 1709 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Wintour, Thomas | | | 1700 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Pinarelli, Giuseppe | | | 1678 | ITA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Giannini, Valentino | | | 1589 | ITA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Biava, Pierluigi | | | 1623 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | WE 8 Citta' di Recco - C | Recco | ITA | 2014-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1571 | 1.00 | 3 | -0.57 | 20 | -11.40 | |
| | De Renzi, Giuseppe | | | 1563 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Pucci, Mauro | | | 1415 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Maffeo, Mauro | | | 1679 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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