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Individual Calculations May 2015 |
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| Sieciechowicz, Marcin Total change: 1.90 | |   |
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| Polish Chess Championship 2015 | Poznan | POL | 2015-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2506 | 2447 | 4.00 | 9 | 0.19 | 10 | 1.90 | |
|  Socko, Bartosz | g | | 2623 | POL | 0.00 | 1 | -0.27 | 10 | -2.70 | |  Skawinski, Arkadiusz | f | | 2388 | POL | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Przybylski, Wojciech | f | | 2378 | POL | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Duda, Jan-Krzysztof | g | | 2597 | POL | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Mista, Aleksander | g | | 2597 | POL | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Krysztofiak, Marcin | m | | 2410 | POL | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Weichhold, Pawel | m | | 2404 | POL | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Piorun, Kacper | g | | 2528 | POL | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Bartel, Mateusz | g | | 2627 | POL | 0.00 | 1 | -0.26 | 10 | -2.60 | |
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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