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Individual Calculations December 2018 |
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| Ghirardi, Gianfranco Total change: -0.20 | |   |
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| WE 2 Vignola - C | Vignola | ITA | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1569 | 1.50 | 2 | -0.01 | 20 | -0.20 | |
|  Giovannelli, Andrea | | | 1396 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Spada, Vittoria | | | 1352 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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