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Individual Calculations April 2008 |
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| Roszkowski, Rafal Total change: 18.90 | |   |
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| Zamenhof Memo A Bialystok'07 | Bialystok | POL | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2159 | 5.50 | 9 | 0.86 | 15 | 12.90 | |
|  Buzun, Michal | | | 1867 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Aliavdin, Nikolai | m | | 2400 | BLR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Polishchuk, Oleg | | | 2219 | UKR | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Ocytko, Andrzej | | | 2165 | POL | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Bobras, Jan | | | 1856 | POL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Khamitskiy, Sergei | m | | 2402 | BLR | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Kostyra, Stanislaw | m | | 2277 | POL | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Strojek, Kazimierz | | | 1918 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Lapinski, Krzysztof | | | 2172 | POL | 0.50 | 1 | 0.02 | 15 | 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) | | | | Champ Bialystok'08 U-20 | Bialystok | POL | 2008-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 2206 | 6.50 | 7 | 0.40 | 15 | 6.00 | |
| | Sieliwonik, Katarzyna | | | 1856 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Buzun, Michal | | | 1858 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Puksza, Andrzej | | | 1941 | POL | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Jarczewski, Marcin | | | 1856 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Chilkiewicz, Marek | | | 1856 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Nasuta, Grzegorz | | | 1928 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Wasiluk, Robert | | | 1856 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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