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Individual Calculations August 2018 |
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| Bartel, Michal Total change: -21.80 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. A | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2349 | 4.50 | 9 | -1.09 | 20 | -21.80 | |
|  Faron, Rafal | | | 2151 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Sanz Wawer, Daniel | | | 2233 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Kowalczyk, Rafal | | | 2208 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Mulet, Piotr | f | | 2202 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Smirnov, Anton | g | | 2523 | AUS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Socko, Monika | g | wg | 2464 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Dzierzak, Radoslaw | | | 2244 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Sowul, Bartosz | | | 2242 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Dwilewicz, Katarzyna | | wf | 2009 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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