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Individual Calculations April 2009 |
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| Les, Czeslaw Total change: -9.60 | |   |
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| Mistrzostwa Tczewa 2008 | Tczew | POL | 2008-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1893 | 3.50 | 7 | -0.05 | 15 | -0.75 | |
|  Lipski, Edward | | | 1570 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Krzywkowski, Marcin | | | 1985 | POL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Ossowski, Boleslaw | | | 1688 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Dombrowski, Bartosz | | | 1955 | POL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Paszek, Krzysztof | | | 2148 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Ziemann, Jaroslaw | | | 1979 | POL | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Kwasniewski, Jerzy | | | 1843 | POL | 0.00 | 1 | -0.57 | 15 | -8.55 | |
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) | | | | XI Kêtrzyñski Festiwal Szachowy A | Ketrzyn | POL | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1893 | 2.50 | 9 | -0.59 | 15 | -8.85 | |
| | Murawski, Wieslaw | | | 2183 | POL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Obiedzinski, Pawel | | | 2023 | POL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Malczyk, Jakub | | | 2062 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Gawronski, Miroslaw | | | 2240 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kotermanska, Anna | | | 1959 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Panek, Tadeusz | | | 1955 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Reza, Wojciech | | | 1866 | POL | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Dzionk, Agata | | | 1848 | POL | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Czaus, Piotr | | | 2039 | POL | 0.00 | 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) | | |
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