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Individual Calculations August 2017 |
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| Majek, Waldemar Total change: -13.80 | |   |
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| MetLife Warsaw Najdorf Chess Festiwal Gr. C | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1161 | 0.50 | 5 | -0.69 | 20 | -13.80 | |
|  Holubczat, Maciej | | | 1438 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Lazniewski, Tadeusz | | | 1422 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Sloniewska, Alicja | | | 1372 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Wrzodak, Jaroslaw | | | 1296 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Bartodziej, Mariusz | | | 1322 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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