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Individual Calculations October 2015 |
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| Kopaczewski, Adam Total change: 28.00 | |   |
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| 51th International Akiba Rubinstein Chess Festival - Open B | Polanica-Zdroj | POL | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1920 | 4.00 | 9 | 0.70 | 40 | 28.00 | |
|  Salakhova, Gulnara | | wm | 2179 | RUS | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Zebracki, Tomasz | | | 2158 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Pultorak, Jan | | | 2126 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Mechlinski, Jakub | | | 1603 | POL | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Zak, Pawel | | | 1736 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Chylewski, Patryk | | | 2143 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Velecky, Viktor | | | 2117 | CZE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Daniel, Damian | | | 2008 | POL | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Luba, Lukasz | | | 2139 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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