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Individual Calculations August 2013 |
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| Dobrowolski, Piotr Total change: 4.40 | |   |
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| 8th International Tournament of Polonia Wroclaw Chess Club - Open A | Wroclaw | POL | 2013-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2419 | 6.50 | 9 | 0.44 | 10 | 4.40 | |
|  Piotrowski, Przemyslaw | | | 2036 | POL | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Walentukiewicz, Michal | c | | 2121 | POL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Stachowiak, Kamil | m | | 2477 | POL | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Matuszewski, Michal | m | | 2410 | POL | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Cagara, Paulina | | | 2028 | POL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Kubien, Jerzy | f | | 2204 | POL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Cukrowski, Filip | | | 2175 | POL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Wieczorek, Oskar | | | 2378 | POL | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Cyborowski, Lukasz | g | | 2548 | POL | 0.50 | 1 | 0.17 | 10 | 1.70 | |
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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