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Individual Calculations August 2019 |
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| Szymkiewicz, Witold Total change: 11.20 | |   |
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| Najdorf Chess Festival gr. C | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1057 | 1.50 | 6 | 0.56 | 40 | 22.40 | |
|  Tsiapko, Andrii | | | 1446 | UKR | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Zalega, Maciej | | | 1420 | POL | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Pariaszewski, Boguslaw | | | 1374 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Sloniewski, Jakub | | | 1283 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Purczynski, Andrzej | | | 1263 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ossolinski, Lukasz | | | 1327 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | SZCZYRK FIDE OPEN 2019 | Szczyrk | POL | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1057 | 0.50 | 5 | -0.28 | 40 | -11.20 | |
| | Sidorczuk, Dominik | | | 1457 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Strepikowski, Pawel | | | 1457 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Seemann, Pola | | | 1343 | POL | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Palasz, Jakub | | | 1266 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Kubik, Bartosz | | | 1264 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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