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Individual Calculations May 2015 |
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| Ognibene, Piero Total change: 19.20 | |   |
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| CIS 2015 - Serie B Girone 9 | Perugia | ITA | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1816 | 2.50 | 4 | 0.96 | 20 | 19.20 | |
|  Rago, Riccardo | | | 2066 | ITA | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Maccapani, Massimiliano | c | | 2010 | SMR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Da Forno, Roberto | | | 1852 | ITA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Rybytskyi, Stepan | | | 1706 | UKR | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | |
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