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Individual Calculations December 2017 |
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| Marras, Giuseppe Total change: 23.00 | |   |
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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 |
| 1933 | 1759 | 4.00 | 10 | 1.15 | 20 | 23.00 | |
|  Hohler, Peter | f | | 2127 | SUI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Bondar, Leonid | | | 1966 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Wieringa, Helmer | | | 1997 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Schramek, Kurt | | | 1595 | AUT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Choong, Liong-On Mark | c | | 1883 | SGP | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Hoeschele, Hans-Ulrich | | | 2009 | GER | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Korning, Peter | | | 2041 | SWE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gibbons, Robert | f | | 1948 | NZL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Khazankin, Moisei | | | 1942 | UKR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Cavatorta, Fosco | | | 1822 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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