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Individual Calculations November 2009 |
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| Obrusnik, Michal Total change: 10.35 | |   |
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| The 45th Akiba Rubinstein - International Chess Festival - Open A | Polanica Zdroj | POL | 2009-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2165 | 4.50 | 10 | 0.69 | 15 | 10.35 | |
|  Jaworski, Miroslaw | m | | 2363 | POL | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Mucha, Roman | | | 2176 | POL | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Staniszewski, Piotr | m | | 2383 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Wojciechowski, Piotr | | | 2279 | POL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Owczarzak, Jerzy | f | | 2328 | POL | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Klekowski, Maciej | | | 2292 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Wieczorek, Oskar | | | 2244 | POL | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Lach, Aleksandra | | wf | 2069 | POL | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Jurkiewicz, Krzysztof | | | 2160 | POL | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Szymanski, Andrzej | | | 2242 | POL | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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