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Individual Calculations December 2017 |
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| Coll Sola, Joan Total change: -7.80 | |   |
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| World Senior Championship 2017 over 65 | Acqui Terme | ITA | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2040 | 5.50 | 11 | -0.39 | 20 | -7.80 | |
|  Altin, Halis | | | 1640 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Piasetski, Leon | m | | 2269 | CAN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rendlev, Niels Moller | | | 1837 | DEN | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Tostrup, Trond | | | 1789 | NOR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sorensen, Bent | m | | 2216 | DEN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Cavatorta, Fosco | | | 1822 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Hardicsay, Peter | m | | 2213 | HUN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Natoli, Domenico | | | 1698 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Vinke, Dietmar | f | | 2141 | FIN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Melnik, Viktor | | | 2140 | RUS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Gruzmann, Boris | f | | 2218 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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