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Individual Calculations April 2018 |
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| Donati, Roberto Total change: -5.60 | |   |
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| 50 CIS - Raggruppamento A2.1 | Santa Margherita Ligure | ITA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2128 | 2.00 | 5 | -0.28 | 20 | -5.60 | |
|  Buffa, Sabarino Pietro | | | 2010 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Rettore, Ludwig | | | 2093 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Molina, Fabrizio | f | | 2177 | ITA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Bellemo, Davide | | | 2117 | ITA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Wieczorek, Oskar | m | | 2464 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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