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Individual Calculations December 2014 |
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| Acosta, Mariano Total change: 42.80 | |   |
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| 24th World Senior (65+) Chess Championships - Open | Katerini | GRE | 2014-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 1942 | 5.50 | 11 | 2.14 | 20 | 42.80 | |
|  Malmdin, Nils-Ake | f | | 2208 | SWE | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Gergel, Vladimir P | f | | 2202 | UKR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Serra Olives, Tomas | f | | 2156 | ESP | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Hmooda, Elhabib | | | 1718 | LBA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kiselev, Alexander | | | 2122 | UKR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Archangelsky, Mikhail | m | | 2149 | RUS | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Frumson, Yury | f | | 2179 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Reuben, Stewart | c | | 2089 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Davydov, Mihail | | | 2076 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Pitzl, Konstantinos | | | 2048 | AUT | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Koryabkin, Valery | | | 2072 | RUS | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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