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Individual Calculations December 2019 |
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| Villa, Cristian Total change: -11.00 | |   |
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| OP 12 Giochi e ritorni | Modena | ITA | 2019-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1595 | 0.50 | 2 | -0.55 | 20 | -11.00 | |
|  Vaccari, Marco | | | 1254 | ITA | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Sacchetti, Andrea | | | 1871 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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