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Individual Calculations September 2011 |
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| Staniszewski, Piotr Total change: 8.80 | |   |
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| Miguel Najdorf International Chess Festival | Warsaw | POL | 2011-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2396 | 2414 | 5.50 | 9 | 0.88 | 10 | 8.80 | |
|  Cherednichenko, Elena | | wf | 2133 | UKR | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Poznanska, Katarzyna | | | 2068 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Olszewski, Michal | g | | 2541 | POL | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Markowski, Tomasz | g | | 2611 | POL | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Malakhatko, Vadim | g | | 2548 | BEL | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Brodsky, Michail | g | | 2563 | UKR | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Czarnota, Pawel | g | | 2541 | POL | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Baghdasaryan, Vahe | | | 2289 | ARM | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Duda, Jan-Krzysztof | f | | 2273 | POL | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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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