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Individual Calculations May 2015 |
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| Balducci, Alessandro Total change: 15.40 | |   |
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| CIS 2015 - Serie B Girone 9 | Perugia | ITA | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1778 | 3.00 | 5 | 0.77 | 20 | 15.40 | |
|  Orlacchio, Giorgio | | | 1634 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Rocchetti, Sergio | | | 1776 | ITA | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Squadrani, Giovanni | | | 1589 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Maika, Bogdan | | | 2178 * | UKR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Maccapani, Massimiliano | c | | 2010 | SMR | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | |
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