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Individual Calculations October 2015 |
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| Drobka, Marcin Total change: 83.20 | |   |
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| 51th International Akiba Rubinstein Chess Festival - Open D | Polanica-Zdroj | POL | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1497 | 4.00 | 7 | 2.08 | 40 | 83.20 | |
|  Harasim, Wieslaw | | | 1719 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Witkowski, Krzysztof | | | 1869 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mikolajczyk, Andrzej | | | 1706 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Warda, Krzysztof | | | 1296 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Maminski, Hubert | | | 1745 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Jedynak, January | | | 1703 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Gajzner, Ryszard | | | 1762 | POL | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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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