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Individual Calculations April 2019 |
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| Petrini, Davide Total change: -46.40 | |   |
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| 22 Memorial Berruto - A | Nichelino | ITA | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1607 | 2.00 | 5 | -0.29 | 40 | -11.60 | |
|  Martin, Tiziano | | | 1916 | ITA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  D Agostino, Maurizio | | | 1872 | ITA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rubino, Michele | | | 1347 | ITA | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Cadario, Mario | | | 1533 | ITA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Nemesio, Aldo | | | 1568 | ITA | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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) | | | | CIS 2019 - Serie Promozione Piemonte 1 | Torino | ITA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1607 | 1.50 | 4 | -0.87 | 40 | -34.80 | |
| | Bruno, Eleonora | | | 1499 | ITA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Maraviglia, Stefano | | | 1529 | ITA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Sangiovanni, Davide | | | 1331 | ITA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Gola, Giorgio | | | 1773 | ITA | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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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