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Individual Calculations July 2009 |
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| Szydelko, Marcin Total change: 13.35 | |   |
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| Krajsky prebor KHSS | various | CZE | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1831 | 1.50 | 2 | 0.64 | 15 | 9.60 | |
|  Prouza, Pavel | | | 1715 | CZE | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Smid, Jaroslav | | | 2073 | CZE | 0.50 | 1 | 0.30 | 15 | 4.50 | |
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) | | | | Lower Silesian's Leagues | Dolny Slask | POL | 2008-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1831 | 2.00 | 4 | 0.25 | 15 | 3.75 | |
| | Zak, Pawel | | | 1793 | POL | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Szumilas, Piotr | | | 2085 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Pudlo, Jerzy | | | 1698 | POL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Zdziarska, Lidia | | | 1957 | POL | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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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