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Individual Calculations February 2016 |
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| Bohdanowicz, Nikola Total change: -25.20 | |   |
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| XVIII Ketrzynski Festiwal Szachowy OPEN B | Ketrzyn | POL | 2015-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1232 | 1.50 | 5 | -0.63 | 40 | -25.20 | |
|  Titovich, Mihail | | | 1498 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Retz, Agnieszka | | | 1082 | POL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Sivickis, Wiktoria | | | 1313 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Retz, Adrian | | | 1329 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Retz, Patryk | | | 1241 | POL | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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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