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Individual Calculations January 2022 |
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| Lamartina, Davide Mariano Total change: 57.80 | |   |
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| OP 41 Memorial Crespi | Milano | ITA | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 1910 | 3.50 | 5 | 2.36 | 20 | 47.20 | |
|  Di Trapani, Davide | | | 2156 | ITA | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Pelizzola, Danilo | | | 2027 | ITA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Motola, Jacopo | | | 2219 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Capata, Ion | | | 2063 | ITA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Montani, Francesco | | | 2179 | ITA | 1.00 | 1 | 0.83 | 20 | 16.60 | |
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) | | | | CP Modena 2022 | Modena | ITA | 2021-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1910 | 3.50 | 5 | 0.53 | 20 | 10.60 | |
| | Bruni, Alessandro | | | 1510 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vaccari, Luigi | | | 1510 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piccirillo, Edoardo | | | 2107 | ITA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Giuntini, Enrico | | | 1986 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Mammi, Samuele | | | 1923 | ITA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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