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Individual Calculations September 2010 |
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| Majdziak, Witold Total change: -44.25 | |   |
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| VI Mieleñska Per³a Ba³tyku -Open B | Lazy | POL | 2010-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1885 | 3.00 | 7 | -1.97 | 15 | -29.55 | |
|  Sacharewicz, Krzysztof | | | 1485 * | POL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Snihur, Piotr | | | 1722 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Stodolnik, Alicja | | | 1803 | POL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Czernicki, Bogdan | | | 1946 | POL | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Harazinska, Ewa | | | 1727 | POL | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Budnik, Mateusz | | | 1600 | POL | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Januszkiewicz, Wojciech | | | 1692 | POL | 0.00 | 1 | -0.75 | 15 | -11.25 | | | * 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) | | | | XII Miêdzynarodowe Mistrzostwa Gdañska w Szachach | Gdansk | POL | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1885 | 2.00 | 4 | -0.98 | 15 | -14.70 | |
| | Kotlowska, Anna | | | 1619 | POL | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Kindler, Przemyslaw | | | 1630 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Borodachev, Svjatoslav | | | 1724 | BLR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Posuniak, Kacper | | | 1786 | POL | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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