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Individual Calculations March 2012 |
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| Pietrzak, Wojciech Total change: -9.00 | |   |
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| I Weekendowy Turniej o Puchar Prezesa MZSzach | Warszawa | POL | 2012-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1931 | 2.50 | 5 | -0.60 | 15 | -9.00 | |
|  Litner, Igor | | | 1593 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Wengierow, Michal | | | 2061 | POL | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Grabara, Krzysztof | | | 2018 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Grabowicz, Marcin | | | 1781 | POL | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Herman, Monika | | | 1671 | 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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