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Individual Calculations January 2009 |
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| Ogonowski, Jakub Total change: -36.25 | |   |
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| Miêdzywojewodzkie Mistrzostwa Juniorow w Szachach grupa C11 | Sekocin | POL | 2008-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1560 | 0.50 | 3 | -0.79 | 25 | -19.75 | |
|  Eggink, Ryszard | | | 1735 | POL | 0.50 | 1 | 0.23 | 25 | 5.75 | |  Chomczyk, Marek | | | 1452 | POL | 0.00 | 1 | -0.65 | 25 | -16.25 | | | Wyszomirski, Krzysztof | | | 1653 | POL | 0.00 | 1 | -0.37 | 25 | -9.25 | |
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) | | | | Turniej Ostatniej Szansy - C11 | Chotowa | POL | 2008-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1560 | 1.00 | 3 | -0.66 | 25 | -16.50 | |
| | Chomczyk, Marek | | | 1452 | POL | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Piotrowski, Przemyslaw | | | 1480 | POL | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Fronczak, Sebastian | | | 1635 | POL | 0.00 | 1 | -0.40 | 25 | -10.00 | |
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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