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Individual Calculations July 2009 |
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| Zhigalko, Sergei Total change: -1.30 | |   |
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| 1st International Grandmasters' Chess Tournament | Lublin | POL | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2612 | 2622 | 4.50 | 9 | -0.13 | 10 | -1.30 | |
|  Malakhatko, Vadim | g | | 2618 | BEL | 0.50 | 1 | -0.01 | 10 | -0.10 | |  Dziuba, Marcin | g | | 2535 | POL | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Roiz, Michael | g | | 2635 | ISR | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Grachev, Boris | g | | 2652 | RUS | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Socko, Bartosz | g | | 2637 | POL | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Khenkin, Igor | g | | 2630 | GER | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Wojtaszek, Radoslaw | g | | 2630 | POL | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Gajewski, Grzegorz | g | | 2571 | POL | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Bartel, Mateusz | g | | 2601 | POL | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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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