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Individual Calculations April 2015 |
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| Sonis, Francesco Total change: 37.60 | |   |
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| CP Sassari 2015 - XXXVI Citta' di Sassari | Sassari | ITA | 2015-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 2173 | 6.00 | 6 | 0.84 | 40 | 33.60 | |
|  Sonis, Luca | | | 1773 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Murtas, Gianvito | | | 1773 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sanna, Yuri | | | 1858 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Loriga, Pierpaolo | | | 1934 | ITA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Buchicchio, Alessandro | | | 1901 | ITA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Buchicchio, Roberto | | | 1901 | ITA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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) | | | | WE 3 Sotto la Torre | Pisa | ITA | 2015-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2219 | 3.50 | 5 | 0.10 | 40 | 4.00 | |
| | Binder, Andrea | | | 1914 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Altieri, Danilo M | | | 1978 | ITA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Calavalle, Giulio | | | 2234 | ITA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Begelman, Boris | | | 2144 | RUS | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Bergamasco, Tommaso | | | 2100 | ITA | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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