Individual Calculations April 2013 |
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Mariotti, Sergio Total change: -2.70 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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CIS 2013 - A1 Girone 3 | Perugia | ITA | 2013-03-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
2133 | 2298 | 2.50 | 4 | -0.27 | 10 | -2.70 | |
| Zimina, Olga | m | wg | 2341 | ITA | 0.50 | 1 | 0.06 | 10 | 0.60 | | Briffault, Philippe | | | 1932 | ITA | 0.50 | 1 | -0.40 | 10 | -4.00 | | Pecorari, Marcello | | | 2056 | ITA | 1.00 | 1 | 0.20 | 10 | 2.00 | | Bartolini, Tommaso | | | 2202 | ITA | 0.50 | 1 | -0.13 | 10 | -1.30 | | 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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