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Individual Calculations August 2017 |
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| Borkowski, Helmut Total change: -11.00 | |   |
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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 |
| 1191 | 1330 | 3.50 | 6 | -0.55 | 20 | -11.00 | |
|  Dziodko, Mateusz | | | 1080 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Retz, Agnieszka | | | 1059 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Sandomierski, Cyprian | | | 1229 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Graczyk, Piotr | | | 1379 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Pazderski, Piotr | | | 1139 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Kruszynski, Jacek | | | 1262 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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