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Individual Calculations October 2021 |
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| Di Ruvo, Luciano Total change: -22.20 | |   |
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| CI Seniores 2021 - Over 50 | Nova Siri | ITA | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1828 | 4.50 | 9 | -1.11 | 20 | -22.20 | |
|  Farinella, Maria Cristina | | | 1432 | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rizzo, Giovambattista | | | 2036 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Soldano, Michele | | | 1428 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Adinolfi, Vincenzo | | | 2006 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Mattavelli, Italo | | | 1618 | ITA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Di Pinto, Vincenzo | | | 1483 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Attanasio, Antonio | | | 2061 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Caputo, Andrea | | | 1482 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Vespe, Francesco | | | 1818 | ITA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * 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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