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Individual Calculations February 2017 |
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| Petras, Milan Total change: 20.00 | |   |
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| PRAGUE OPEN 2017 - A - IM open | Praha | CZE | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2006 | 4.50 | 8 | 1.00 | 20 | 20.00 | |
|  Stepanek, Svatopluk | | | 1838 | CZE | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Hrdina, Karl | | | 1849 | AUT | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sliwicka, Alicja | | wf | 2163 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Ilandzis, Spyridon | | | 2168 | GRE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Scott, Gordon W | | | 2198 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Utiatskaja, Irina | | wm | 2213 | RUS | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Jones, Steven A | | | 2179 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Nguyen, Thai Dai Vinh | | | 1821 | CZE | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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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