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Individual Calculations July 2009 |
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| Chojnacki, Krzysztof Total change: -27.80 | |   |
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| 4th POL Academic Champ. Open A | Wroclaw | POL | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2432 | 5.00 | 9 | -2.78 | 10 | -27.80 | |
|  Nawrocki, Przemyslaw | | | 2082 | POL | 0.50 | 1 | -0.39 | 10 | -3.90 | |  Kolasinski, Krzysztof | | | 2082 | POL | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Czartoryski, Pawel | | | 2082 | POL | 0.00 | 1 | -0.89 | 10 | -8.90 | | | Glatty, Zbigniew | | | 2082 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Vasylius, Kestutis | | | 2113 | LTU | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Sikorska, Agata | | | 2110 | POL | 0.00 | 1 | -0.87 | 10 | -8.70 | | | Kobzar, Alexandr | | | 2169 | UKR | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Korennoi, Viktor | | | 2223 | RUS | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Zwolakiewicz, Krzysztof | | | 2082 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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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