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Individual Calculations August 2017 |
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| Graczyk, Piotr Total change: -31.80 | |   |
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| XXIV Miedzynarodowy Turniej Szachowy Kowalewo Pomorskie 2017 - OPEN C | Kowalewo Pomorskie | POL | 2017-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1379 | 3.50 | 8 | -1.59 | 20 | -31.80 | |
|  Trochimczuk, Szymon | | | 1072 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Kotlinski, Henryk | | | 1181 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Witko, Dawid | | | 1277 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Szlas, Michal | | | 1470 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Borkowski, Helmut | | | 1330 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Rzenca, Jerzy | | | 1198 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Kutylo, Konrad | | | 1422 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Sandomierski, Cyprian | | | 1229 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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