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Individual Calculations January 2009 |
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| Kosturkiewicz, Jacek Total change: 13.95 | |   |
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| DMP Ma³opolska III liga 2008 | Krakow | POL | 2008-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 2013 | 4.50 | 5 | 0.93 | 15 | 13.95 | |
|  Stanaszek, Mariusz | | | 1748 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Jastrzebski, Lukasz | | | 1663 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Jackowski, Dariusz | | | 1767 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Wierzbicka, Wiktoria | | | 2056 | POL | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Knapik, Lucjan | | | 1933 | POL | 0.50 | 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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