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Rapid:
Individual Calculations April 2015 |
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| Szydelko, Marcin Total change: -3.20 | |   |
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| Grand Prix Polonii Wroclaw - 27.02.2015 | Wroclaw | POL | 2015-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 1971 | 2.00 | 6 | -0.16 | 20 | -3.20 | |
|  Oszczanowski, Witold | | | 2178 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Reza, Wojciech | | | 2132 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lascar, Radoslawa | | | 1700 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Kubien, Jerzy | f | | 2227 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Somyk, Marcin | | | 1961 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Sabuk, Piotr | | | 2321 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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