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Rapid:
Individual Calculations July 2017 |
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| Polkowski, Piotr Total change: -9.00 | |   |
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| Janowski Turniej Szachowy - Janow Lubelski 2017 | Janow Lubelski | POL | 2017-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 2269 | 7.50 | 9 | -0.45 | 20 | -9.00 | |
|  Kielb, Miroslaw | | | 1869 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Strzalka, Jerzy | | | 1869 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Urban, Wojciech | | | 1869 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cymbala, Ireneusz | | | 1869 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bakalarz, Leszek | f | | 2059 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Vorobets, Nikolay | | | 2061 | UKR | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Kieres, Tadeusz | | | 1918 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Piorecki, Marek | | | 1869 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bartkiewicz, Pawel | | | 1869 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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