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Individual Calculations July 2015 |
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| Oteri, Aldo Total change: -17.40 | |   |
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| CR Lombardia 2015 | Capriate San Gervasio | ITA | 2015-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1800 | 0.00 | 3 | -1.21 | 20 | -24.20 | |
|  Rossini, Fulvio | | | 2018 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Pirrello, Christian | | | 1882 | ITA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Guerini, Sara | | | 1730 | ITA | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | | | OP Primavera in via Gluck - B | Milano | ITA | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1800 | 3.50 | 4 | 0.34 | 20 | 6.80 | |
| | Cella, Pietro | | | 1481 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Biava, Pierluigi | | | 1603 | ITA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Mazzaglia, Antonino | | | 1400 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Poletto, Daniele | | | 1709 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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