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Individual Calculations January 2019 |
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| Bonali, Leonardo Total change: -28.00 | |   |
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| OP 43 Coppa Citta' di Cagliari | Cagliari | ITA | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1939 | 4.50 | 7 | -0.70 | 40 | -28.00 | |
|  Markevichus, Yaraslau | | | 1539 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ardu, Luigi | | | 1587 | ITA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Altea, Alessandro | | | 2070 | ITA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Mallo , Danilo | | | 1851 | ITA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Caredda, Giuseppe | | | 1539 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sollai, Matteo | | | 1847 | ITA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Medda, Giancarlo | | | 1570 | ITA | 1.00 | 1 | 0.10 | 40 | 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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