Individual Calculations May 2010 |
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Kaczmarek, Piotr Total change: 1.95 | | |
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IV Wielkopolska Liga Szachowa grupa A | Wielkoposka | POL | 2009-12-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1756 | 1850 | 2.00 | 3 | 0.13 | 15 | 1.95 | |
| Glatty, Zbigniew | | | 1918 | POL | 0.50 | 1 | 0.09 | 15 | 1.35 | | Piechota, Piotr | | | 1680 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | | Zielewicz, Piotr | | | 1670 | POL | 0.50 | 1 | -0.24 | 15 | -3.60 | | 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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