Individual Calculations December 2012 |
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Bettera, Roberto Total change: 12.15 | | |
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OP 15 Citta' di Cavarzere | Cavarzere | ITA | 2012-10-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1962 | 1990 | 4.00 | 6 | 0.81 | 15 | 12.15 | |
| Loris, Stefano | | | 1668 | ITA | 1.00 | 1 | 0.13 | 15 | 1.95 | | Luciani, Valerio | f | | 2206 | ITA | 0.50 | 1 | 0.28 | 15 | 4.20 | | Ravagnani, Tiziano | | | 1994 | ITA | 0.50 | 1 | 0.01 | 15 | 0.15 | | Xia, Jie | f | | 2243 | ITA | 0.00 | 1 | -0.19 | 15 | -2.85 | | Rossi, Gianni | | | 1862 | ITA | 1.00 | 1 | 0.33 | 15 | 4.95 | | Rosina, Graziano | | | 1801 | ITA | 1.00 | 1 | 0.25 | 15 | 3.75 | | 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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