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Individual Calculations September 2009 |
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| Kropidlowski, Maciej Total change: -29.55 | |   |
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| V International Chess Festival Open B Chojnice 2009 | Chojnice | POL | 2009-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1711 | 2.00 | 6 | -0.60 | 15 | -9.00 | |
|  Obrocki, Dariusz | | | 1970 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Harmata, Marek | | | 1836 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Panczuk, Boleslaw | | | 1556 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Zwara, Szymon | | | 1514 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Choinski, Lukasz | | | 1812 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Belka, Andrzej | | | 1890 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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 Miedzynarodowe Mistrzostwa Gdanska w szachach-Open B | Gdansk | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1711 | 0.50 | 3 | -1.37 | 15 | -20.55 | |
| | Mazalon, Mateusz | | | 1783 | POL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Rycyk, Radoslaw | | | 1604 | POL | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Moszczenski, Milosz | | | 1445 | POL | 0.50 | 1 | -0.32 | 15 | -4.80 | |
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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