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Individual Calculations May 2011 |
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| Bobula, Mateusz Total change: -10.40 | |   |
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| 86th YMCA Winter 2011-A | Warszawa | POL | 2011-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2305 | 2393 | 4.50 | 9 | -1.04 | 10 | -10.40 | |
|  Kukawski, Maciej | | | 2331 | POL | 1.00 | 1 | 0.41 | 10 | 4.10 | |  Leniart, Arkadiusz | m | | 2442 | POL | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Adamski, Andrzej | m | | 2258 | POL | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Strzemiecki, Zbigniew | f | | 2390 | POL | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Lewandowski, Rafal | | | 2200 | POL | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Moskwinski, Tadeusz | | | 2218 | POL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Nguyen, Piotr | | | 2394 | POL | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Malec, Sebastian | | | 2214 | POL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Janczarski, Michal | | | 2296 | POL | 0.50 | 1 | -0.13 | 10 | -1.30 | |
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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