Individual Calculations July 2009 |
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Prominski, Piotr Total change: 23.50 | | |
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17th Lasker's Memorial - open B | Barlinek | POL | 2009-05-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1947 | 1801 | 2.50 | 5 | 0.94 | 25 | 23.50 | |
| Szczesniak, Andrzej | | | 2087 | POL | 1.00 | 1 | 0.84 | 25 | 21.00 | | Ziabari, Morteza | | | 1947 | GER | 0.00 | 1 | -0.30 | 25 | -7.50 | | Gigola, Jacek | | | 1861 | POL | 0.50 | 1 | 0.08 | 25 | 2.00 | | Majkowski, Andrzej | | | 2001 | POL | 1.00 | 1 | 0.76 | 25 | 19.00 | | Chomski, Maciej | | | 1841 | POL | 0.00 | 1 | -0.44 | 25 | -11.00 | | 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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