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Individual Calculations September 2010 |
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| Grabarczyk, Bogdan Total change: -1.80 | |   |
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| XXI Miedzynarodowy Festiwal Szachowy im. Jozefa Kochana | Koszalin | POL | 2010-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2450 | 5.00 | 9 | -0.35 | 10 | -3.50 | |
|  Ferenc, Jozef | | | 2078 | POL | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Jozwicki, Jakub | | | 2195 | POL | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Nester, Ihor | m | | 2378 | UKR | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Shishkin, Vadim | g | | 2471 | UKR | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Sharapov, Evgeny | g | | 2498 | UKR | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Hnydiuk, Aleksander | m | | 2445 | POL | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Malaniuk, Vladimir P | g | | 2543 | UKR | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Wozniak, Marcin | | | 2161 | POL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Tazbir, Marcin | m | | 2510 | POL | 0.00 | 1 | -0.42 | 10 | -4.20 | |
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) | | | | XI Miedzynarodowy Festiwal Szachowy - Open A | Kolobrzeg | POL | 2010-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2450 | 8.00 | 9 | 0.17 | 10 | 1.70 | |
| | Zielinski, Wojciech | | | 2050 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zielinski, Maciej | | | 2050 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kukawski, Maciej | | | 2327 | POL | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Krainski, Slawomir | | | 2120 | POL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Chmiel, Dominika | | | 2170 | POL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Kobus, Sebastian | | | 2080 | POL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Zielinski, Stanislaw | | | 2138 | POL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Walczak, Krystian | | | 2050 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pilat, Wieslaw | | | 2050 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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