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Individual Calculations May 2012 |
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| Koza, Stanislaw Total change: 10.35 | |   |
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| Lower Silesian Ligues | Lower Silesia | POL | 2011-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1543 | 3.00 | 9 | 0.45 | 15 | 6.75 | |
|  Dadello, Krzysztof | | | 1805 | POL | 0.50 | 1 | 0.32 | 15 | 4.80 | |  Majewski, Piotr | | | 1548 | POL | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Wielosz, Jaroslaw | | | 1893 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Holownia, Michal | | | 1505 | POL | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Lachowicz, Dominik | | | 1693 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Mencfel, Artur | | | 1747 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Siwik, Rafal | | | 1943 * | POL | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Marko, Piotr | | | 1551 | POL | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Wieczorek, Lech | | | 1898 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 3 Dolnoslaska Liga Juniorow | Karpacz | POL | 2012-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1551 | 2.50 | 6 | 0.24 | 15 | 3.60 | |
| | Borowski, Przemyslaw | | | 1673 | POL | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Chmielewski, Jakub | | | 1754 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Marko, Piotr | | | 1506 | POL | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Borowski, Przemyslaw | | | 1673 | POL | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Marko, Piotr | | | 1506 | POL | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Chmielewski, Jakub | | | 1754 | 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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