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Individual Calculations November 2009 |
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| Dobrowolski, Marcin Total change: 33.75 | |   |
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| XIV International Chess Festival - Seahorse of Rewal 2009 -Open B | Rewal | POL | 2009-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1948 | 6.50 | 9 | 2.25 | 15 | 33.75 | |
|  Puszkarek, Kamil | | | 1593 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Matuszczyk, Przemyslaw | | | 2098 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Gorol, Jacek | | | 1639 | POL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Mucha, Marcin | | | 2091 | POL | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Czaja, Roman | | | 2086 | POL | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Milanowski, Jan | | | 2109 | POL | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Weglarz, Joanna | | | 2006 | POL | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Czachor, Grzegorz | | | 2024 | POL | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Krupa, Jerzy | | | 1973 | POL | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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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