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Individual Calculations September 2011 |
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| Jarzyna, Michal Total change: -16.35 | |   |
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| XVIII Miedzynarodowy Turniej Szachowy w Kowalewie Pomorskim - B | Kowalewo Pomorskie | POL | 2011-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1511 | 0.50 | 5 | -0.60 | 15 | -9.00 | |
|  Kaczmarek, Alicja | | | 1829 | POL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Marchlewicz, Artur | | | 1710 | POL | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Milewski, Henryk | | | 1758 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Kotlewski, Lukasz | | | 1694 | POL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Hrynkiewicz, Jakub | | | 1676 | POL | 0.00 | 1 | -0.28 | 15 | -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) | | | | Miguel Najdorf International Chess Festival - Open B | Warsaw | POL | 2011-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1511 | 1.00 | 5 | -0.49 | 15 | -7.35 | |
| | Koziol, Pawel | | | 1804 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Chomczyk, Marek | | | 1718 | POL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Starczewska, Malgorzata | | | 1829 | POL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Golecki, Jan | | | 1283 | POL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Duda, Ryszard | | | 1760 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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