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Individual Calculations June 2015 |
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| Rooze, Jan Total change: 45.20 | |   |
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| 15th European Senior Chess Championship (2015) - Open 65+ | Eretria | GRE | 2015-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2281 | 7.50 | 9 | 2.26 | 20 | 45.20 | |
|  Gromark, Per-Olof | | | 2051 | SWE | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Archangelsky, Mikhail | m | | 2108 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Schouten, Nico | m | | 2197 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kupreichik, Viktor D | g | | 2373 | BLR | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Gaprindashvili, Nona | g | wg | 2302 | GEO | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Vasiukov, Evgeni | g | | 2416 | RUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Pushkov, Nikolai | g | | 2313 | RUS | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Muratoglu, Salih | | | 1960 | TUR | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Gruzmann, Boris | f | | 2200 | GER | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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