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Individual Calculations December 2015 |
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| Vanzan, Alessandro Total change: -9.20 | |   |
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| World Senior Championship 2015 - over 65 | Acqui Terme | ITA | 2015-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1547 | 2.00 | 9 | -0.46 | 20 | -9.20 | |
|  Ciuro Munoz, Ricardo | | | 1947 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lotsov Har-Zahav, Avraham | | | 1928 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Haupt, Joachim | | | 1827 | GER | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Rotelli, Pietro | | | 1883 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Reutimann, Hans Peter | | | 1745 | SUI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Kaldybayev, O | | | 1761 | KAZ | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Piazza, Giacomo | | | 1519 | ITA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Bertone, Carmelo | | | 1480 | ITA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Olsen, Birger | | | 1615 | NOR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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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