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Individual Calculations December 2023 |
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| Marroni, Valerio Total change: 21.60 | |   |
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| WE Castel del Rio - B | Castel del Rio | ITA | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1534 | 3.50 | 5 | 1.08 | 20 | 21.60 | |
|  Mazzanti, Luca | | | 1183 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Pasquotto, Mirko | | | 1690 | ITA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Tomio, Dante | | | 1660 | ITA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Di Lascio, Savino | | | 1759 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chiarelli, Massimo | | | 1396 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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