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Individual Calculations July 2015 |
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| Dukaczewski, Piotr Total change: -56.00 | |   |
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| Bulgarian chess summer 2015, Albena A tournament | Albena resort | BUL | 2015-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2293 | 2.50 | 9 | -2.80 | 20 | -56.00 | |
|  Nikolov, Momchil | g | | 2522 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Zharokov, Kaisar | | | 2115 | KAZ | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mammadov, Zaur | g | | 2499 | AZE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Tukubayev, K | | | 2165 | KAZ | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Czajkowski, Adam | | | 2153 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Antova, Gabriela | | wf | 1965 | BUL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Sevgi, Volkan | f | | 2183 | TUR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Xu, Huahua | | wm | 2110 | CHN | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Piskur, Mitja | f | | 2294 | SLO | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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