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Individual Calculations August 2017 |
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| Karkowska, Ewa Total change: -7.20 | |   |
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| XIII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C | Lazy | POL | 2017-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1120 | 1.50 | 5 | -0.18 | 40 | -7.20 | |
|  Losinski, Piotr | | | 1485 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Jankowski, Igor | | | 1385 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Lemanski, Wiktor | | | 1016 | POL | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Sowinski, Ryszard | | | 1434 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Wittych, Maciej | | | 1033 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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