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Individual Calculations December 2015 |
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| Rossero, Tullio Total change: -24.80 | |   |
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| WE 14 Citta' di Vignola | Vignola | ITA | 2015-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1774 | 1.50 | 4 | -1.24 | 20 | -24.80 | |
|  Ricci Petitoni, Angelo | | | 1457 | ITA | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Armaroli, Alberto | | | 1686 | ITA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Castelli, Antonio | | | 1661 | ITA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Manguerra, Lyn Jane | | | 1700 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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