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Individual Calculations July 2010 |
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| Mariotti, Sergio Total change: -2.90 | |   |
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| CIS - Serie Master | Arvier | ITA | 2010-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2362 | 2337 | 2.50 | 6 | -0.29 | 10 | -2.90 | |
|  Bontempi, Piero | f | | 2367 | ITA | 0.50 | 1 | 0.04 | 10 | 0.40 | |  Malloni, Marcello | | | 2287 | ITA | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Lostuzzi, Manlio | f | | 2406 | ITA | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Molina, Fabrizio | f | | 2208 | ITA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Ronchetti, Niccolo` | m | | 2423 | ITA | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Ortega, Lexy | g | | 2479 | ITA | 0.50 | 1 | 0.19 | 10 | 1.90 | |
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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