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Rapid:
Individual Calculations September 2017 |
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| Borkowski, Helmut Total change: -9.20 | |   |
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| XXVIII Memorial Szachowy Jozefa Kochana | Koszalin | POL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1374 | 4.00 | 8 | -0.46 | 20 | -9.20 | |
|  Grabarczyk, Miroslaw | g | | 1774 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Leszcz, Mateusz | | | 1005 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Roslon, Oskar | | | 1695 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Majewski, Radoslaw | | | 1164 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kowalik, Bartosz | | | 1554 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Reszka, Zofia | | | 1228 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Wosztyl, Emilian | | | 1192 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Wdowiak, Szymon | | | 1042 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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