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Individual Calculations July 2009 |
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| Fedorowicz, John Peter Total change: -15.80 | |   |
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| Calgary International Chess Classic | Calgary | CAN | 2009-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2297 | 2485 | 5.00 | 9 | -1.58 | 10 | -15.80 | |
|  Peng, David (yu) | | | 2245 | CAN | 0.50 | 1 | -0.30 | 10 | -3.00 | |  Donaldson, John | m | | 2409 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Kaminski, Victor | | | 2244 | CAN | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Hansen, Eric | f | | 2398 | CAN | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Kazmaier, Daniel | | | 2135 | CAN | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Moloney, Nicholas | | | 2210 | ENG | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Kustar, Sandor | m | | 2335 | HUN | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Ristovic, Nenad | f | | 2252 | CAN | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Castellanos, Renier | m | | 2446 | ESP | 0.50 | 1 | -0.05 | 10 | -0.50 | |
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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