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Individual Calculations September 2010 |
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| Rozumek, Krzysztof Total change: -20.25 | |   |
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| XIX Miedzynarodowy Festiwal Szachowy w Poznaniu - Open A | Poznan | POL | 2010-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1888 | 1.50 | 6 | -1.12 | 15 | -16.80 | |
|  Duszczak, Dariusz | | | 2022 | POL | 0.50 | 1 | 0.18 | 15 | 2.70 | |  Chojnacki, Krzysztof | m | | 2288 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Bartkowiak, Damian | | | 2115 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Brewka, Emilia | | | 1488 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kozlowski, Tomasz | | | 1993 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Niekras, Dawid | | | 1712 | POL | 0.00 | 1 | -0.73 | 15 | -10.95 | | | * 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) | | | | Szachowe Lato 2010 - open A | Poznan | POL | 2010-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1888 | 3.00 | 7 | -0.23 | 15 | -3.45 | |
| | Pejka, Marek | | | 2128 | POL | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Szelag, Marcin | m | | 2288 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pawlowski, Rafal | | | 1488 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Polarczyk, Pawel | | | 1856 | POL | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Cholewa, Maria | | | 1806 | POL | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Wesolowski, Edgar | | | 1987 | POL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Moryson, Adrian | | | 1872 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | * 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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