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Individual Calculations April 2018 |
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| Sanna, Mario Total change: 26.00 | |   |
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| CP La Spezia 2018 | La Spezia | ITA | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1450 | 1.50 | 4 | -0.15 | 20 | -3.00 | |
|  Montorsi, Matteo | | | 1790 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Gabrielli, Edoardo | | | 1372 | ITA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Massazza, Federico | | | 1262 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Militello, Michele | | | 1712 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | 50 CIS - Promozione Liguria 2 | Santa Margherita Ligure | ITA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1450 | 2.00 | 3 | 1.45 | 20 | 29.00 | |
| | Cardona, Paolo | | | 1850 * | ITA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Cocina, Gianni | | | 1721 | ITA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Vello, Bruno | | | 1596 | ITA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * 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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