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Individual Calculations August 2015 |
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| Piorun, Kacper Total change: 1.20 | |   |
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| MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL -Open A | Warszawa | POL | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2472 | 2591 | 6.00 | 9 | 0.12 | 10 | 1.20 | |
|  Cukrowski, Filip | | | 2330 | POL | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Warakomski, Tomasz | m | | 2449 | POL | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Deszczynski, Adam | | | 2356 | POL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Krzyzanowski, Marcin | m | | 2427 | POL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Kanarek, Marcel | m | | 2508 | POL | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Zhigalko, Andrey | g | | 2574 | BLR | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Sadzikowski, Daniel | m | | 2477 | POL | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Rozentalis, Eduardas | g | | 2530 | LTU | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Neiksans, Arturs | g | | 2597 | LAT | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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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