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Individual Calculations May 2011 |
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| Sachnowski, Maciej Total change: 25.25 | |   |
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| IV Turniej Szachowy Karkonosze | Karpacz | POL | 2011-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1370 | 3.00 | 9 | 1.25 | 25 | 31.25 | |
|  Grzeskow, Adrian | | | 1770 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Gajdamowicz, Patrick | | | 1661 | POL | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Niewiejski, Robert | | | 1628 | POL | 1.00 | 1 | 0.82 | 25 | 20.50 | | | Skiba, Marta | | | 1720 | POL | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Starczewska, Dominika | | | 1770 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Kiolbasa, Oliwia | | wf | 1667 | POL | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Olkuski, Tadeusz | | | 1652 | POL | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Rylska, Kamila | | | 1252 | POL | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Praczukowski, Stanislaw | | | 1629 | POL | 0.00 | 1 | -0.18 | 25 | -4.50 | | | * 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) | | | | III Turniej Cztery Pory Roku 2010/2011 | Warszawa - Ursus | POL | 2011-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1370 | 0.50 | 4 | -0.24 | 25 | -6.00 | |
| | Szwaj, Jacek | | | 1770 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Suliborski, Jakub | | | 1770 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Woznica, Tomasz | | | 1496 | POL | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Kozakow, Mikolaj | | | 1567 | POL | 0.00 | 1 | -0.25 | 25 | -6.25 | | | * 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) | | |
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