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Individual Calculations September 2013 |
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| Cholewa, Maria Total change: 23.40 | |   |
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| XXI Ogólnopolski Festiwal Szachowy w Poznaniu | Poznan | POL | 2013-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1855 | 4.50 | 8 | 1.56 | 15 | 23.40 | |
|  Walkusz, Witoslaw | f | | 2151 | POL | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Pawlowski, Rafal | | | 1578 | POL | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Bartkowiak, Damian | | | 2167 | POL | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Chojnacki, Krzysztof | m | | 2255 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Zajecki, Maurycy | | | 2015 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Opolski, Wojciech | | | 1664 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Magnucka, Milena | | wf | 1970 | POL | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Kozlowski, Tomasz | | | 1961 | POL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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