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Individual Calculations December 2020 |
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| Mazilu, David Andrei Total change: 18.00 | |   |
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| OP 13 Giochi e ritorni | Modena | ITA | 2020-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1567 | 3.00 | 5 | 0.45 | 40 | 18.00 | |
|  Giuntini, Enrico | | | 1910 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Bruni, Alessandro | | | 1389 | ITA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Vaccari, Luigi | | | 1331 | ITA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Vaccari, Marco | | | 1349 | ITA | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Mammi, Samuele | | | 1899 | ITA | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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