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Individual Calculations August 2018 |
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| Sowul, Bartosz Total change: 15.20 | |   |
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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 |
| 2309 | 2242 | 4.50 | 9 | 0.76 | 20 | 15.20 | |
|  Rozentalis, Eduardas | g | | 2513 | LTU | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Klekowski, Maciej | m | | 2511 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Karpus, Michal | f | | 2364 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Maj, Pawel | | | 2084 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Malicka, Maria | | wc | 2174 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Kucza, Karol | f | | 2308 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Majek, Kacper | | | 2088 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bartel, Michal | f | | 2349 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Percivaldi, Martin | m | | 2393 | DEN | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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