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Individual Calculations February 2015 |
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| Negro, Roberto Total change: 8.40 | |   |
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| OP 5 Scacchi d'inverno | Arco di Trento | ITA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2143 | 4.50 | 7 | -0.46 | 20 | -9.20 | |
|  Taufer, Livio | | | 1744 | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bertani, Gianfranco | | | 2019 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Pedrotti, Luciano | | | 1774 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Buglisi, Massimo | | | 1910 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gehrke, Rolf | | | 2032 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Dobboletta, Alex | | | 2122 | ITA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Bardone, Lorenzo | | | 2140 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | CP Vicenza 2015 | Torri di Quartesolo | ITA | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2161 | 3.50 | 5 | -0.40 | 20 | -8.00 | |
| | Simonetto, Andrea | | | 1910 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bergamasco, Tommaso | | | 1940 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Testa, Enrico Timothy | | | 1949 | ITA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Malni, Riccardo | | | 1976 | ITA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Gaion, Giancarlo | | | 1916 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | CP Verona 2015 | Zevio | ITA | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2161 | 5.00 | 6 | 1.28 | 20 | 25.60 | |
| | Pisani, Valerio | | | 1761 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fiscato, Claudio | | | 1773 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Isatto, Davide | | | 1954 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Coratella, Giuseppe | | | 2231 | ITA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Guerra, Alessandro | | | 2217 | ITA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Xia, Jie | f | | 2309 | ITA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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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