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Individual Calculations August 2018 |
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| Siekanski, Janusz Total change: 1.00 | |   |
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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 |
| 2271 | 2269 | 4.50 | 9 | 0.05 | 20 | 1.00 | |
|  Harazinska, Magdalena | | | 1997 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Krysztofiak, Marcin | m | | 2384 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Klekowski, Maciej | m | | 2511 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Molenda, Marcin | f | | 2382 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Rakesh, Kumar Jena | m | | 2385 | IND | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Deszczynski, Adam | | | 2345 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Czopor, Maciej | | | 2217 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Parol, Pawel | | | 2122 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Chyzy, Jakub | | | 2100 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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