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Individual Calculations March 2015 |
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| Poletto, Daniele Total change: -6.80 | |   |
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| OP Memorial Peppino Merlini | Milano | ITA | 2015-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1715 | 2.00 | 5 | -0.16 | 20 | -3.20 | |
|  Fantina, Carla | | | 1340 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Cerioni, Armando | | | 1947 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Santelli, Francesco | | | 1755 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Scovazzi, Tullio | | | 1698 | ITA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Cereda, Loris | | | 2115 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | OP VI di Carnevale - B | Milano | ITA | 2015-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1715 | 3.00 | 5 | -0.18 | 20 | -3.60 | |
| | Vignati, Andrea | | | 1574 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Carli, Federico | | | 1663 | ITA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Biava, Pierluigi | | | 1618 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Bonghi, Fabrizio | | | 1518 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Casamassima, Paolo | | | 1683 | ITA | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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