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Individual Calculations April 2009 |
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| Ratajczyk, Rafal Total change: -4.50 | |   |
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| Turniej Noworoczny | Wroclaw | POL | 2008-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1872 | 3.50 | 4 | 0.70 | 15 | 10.50 | |
|  Wozniak, Grzegorz | | | 1546 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Chenska, Karolina | | | 1579 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Duch, Robert | | | 1875 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Cukrowski, Filip | | | 1815 | POL | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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 |
| 1805 | 1908 | 4.00 | 8 | -1.00 | 15 | -15.00 | |
| | Chenska, Karolina | | | 1558 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Klekowski, Maciej | | | 2213 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Piotrowski, Przemyslaw | | | 1558 | POL | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Pastuszko, Kinga | | | 1763 | POL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Rozycki, Bartlomiej | | | 1728 | POL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Siekaniec, Jan | | | 2186 | POL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Grabowski, Adam | | | 1788 | POL | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Rykala, Monika | | | 1646 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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