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Rapid:
Individual Calculations December 2017 |
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| Rosina, Graziano Total change: 7.80 | |   |
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| OP WINTER | PONTELAGOSCURO | ITA | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1759 | 5.00 | 9 | 0.39 | 20 | 7.80 | |
|  Bruni, Alessandro | | | 1359 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Occari, Maurizio | | | 2026 | ITA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Zimina, Olga | m | wg | 2159 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Armaroli, Alberto | | | 1688 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Chillemi, Giuseppe | | | 1474 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rondelli, Roberto | | | 1792 | ITA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Xhani, Bujar | | | 1929 | ITA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Castellari, Claudio | | | 1853 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Bosi, Ettore | | | 1409 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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