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Individual Calculations December 2014 |
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| Parrinello, Marco Total change: -7.20 | |   |
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| CIS u16 2014 | Grosseto | ITA | 2014-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1620 | 2.00 | 4 | -0.18 | 40 | -7.20 | |
|  Nastro, Federico | | | 1951 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Vignati, Andrea | | | 1492 | ITA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Scagliarini, Lara | | | 1376 | ITA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Lilli, Alessandro | | | 1555 | ITA | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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