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Individual Calculations January 2020 |
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| Vaccari, Marco Total change: -10.20 | |   |
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| CP Modena 2020 | Modena | ITA | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1330 | 1.00 | 4 | -0.51 | 20 | -10.20 | |
|  Garofalo, Sergio | | | 1700 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Bruni, Alessandro | | | 1379 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Vaccari, Luigi | | | 1331 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Hodo, Jonian | | | 1347 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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