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Individual Calculations January 2020 |
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| Didonna, Roberto Total change: 3.20 | |   |
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| WE 17 Grand Hotel Adriatico - B | Montesilvano | ITA | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1567 | 2.50 | 5 | 0.08 | 40 | 3.20 | |
|  Urzi , Silvio | | | 1783 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Clementi, Massimo | | | 1425 | ITA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Di Maulo, Chiara | | | 1498 | ITA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Monticelli, Luigi | | | 1487 | ITA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Maselli, David | | | 1720 | ITA | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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