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Individual Calculations November 2009 |
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| Jurkiewicz, Krzysztof Total change: 13.80 | |   |
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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 |
| 2266 | 2160 | 4.50 | 10 | 0.92 | 15 | 13.80 | |
|  Brzeski, Maciej | | | 2361 | POL | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Klekowski, Maciej | | | 2292 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Gola, Karol | | | 2195 | POL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Szymanski, Andrzej | | | 2242 | POL | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Kocwin, Bartosz | f | | 2254 | POL | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Piesik, Piotr | | | 2209 | POL | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Jaworski, Miroslaw | m | | 2363 | POL | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Matuszewski, Michal | | | 2301 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Obrusnik, Michal | | | 2165 | POL | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Wojciechowski, Piotr | | | 2279 | POL | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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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