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Individual Calculations February 2017 |
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| Efimov, Igor Total change: -4.20 | |   |
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| FE 25 Citta' di Montecatini | Montecatini Terme | ITA | 2016-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2384 | 4.50 | 6 | -0.42 | 10 | -4.20 | |
|  Prete, Alessandro | | | 1984 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Vincenzi, Marco | | | 2118 | ITA | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Favilli, Edoardo | | | 2095 | ITA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Marzocchi, Tommaso | | | 2075 | ITA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Albertini, Luca | | | 2183 | ITA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Madiai, Federico | | | 2215 | ITA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | * 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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