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Individual Calculations April 2009 |
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| Lachowicz, Judyta Total change: -9.15 | |   |
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| Turniej Noworoczny | Wroclaw | POL | 2008-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1630 | 0.50 | 2 | -0.55 | 15 | -8.25 | |
|  Kresa, Jaroslaw | | | 1741 | POL | 0.50 | 1 | 0.15 | 15 | 2.25 | |  Piotrowski, Przemyslaw | | | 1480 | POL | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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) | | | | XIX PUCHAR GOR OPAWSKICH | Pokrzywna | POL | 2009-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1657 | 2.00 | 7 | -0.06 | 15 | -0.90 | |
| | Kowalski, Lukasz | | | 2007 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Wisniewski, Robert | | | 1829 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Czyz, Artur | | | 2007 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Buksa, Ewelina | | | 1544 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Grabowski, Adam | | | 1788 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Pastuszko, Kinga | | | 1763 | POL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Budzinski, Jan | | | 1859 | POL | 0.00 | 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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