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Individual Calculations January 2016 |
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| Peverieri, Alfredo Total change: -41.00 | |   |
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| OP 11 infrasettimanale Lazio Scacchi | Roma | ITA | 2015-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1723 | 0.50 | 5 | -1.66 | 20 | -33.20 | |
|  Castelfranchi, Carlo | | | 2025 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Ranucci, Marcello | | | 1860 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Pastore, Cosmas | | | 1793 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Vannelli, Vittorio | | | 1729 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Bruni, Andrea | | | 1487 | ITA | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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) | | | | WE 7 Santa Cecilia | Rocca Priora | ITA | 2015-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1723 | 0.50 | 3 | -0.39 | 20 | -7.80 | |
| | Gad, Ahmad | | | 1952 | ITA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Vannelli, Vittorio | | | 1729 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Macor, Carlo | | | 1977 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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