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Individual Calculations September 2017 |
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| Kwiek, Janusz Total change: 86.80 | |   |
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| 188th YMCA Summer 2017-B | Warszawa | POL | 2017-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1475 | 6.00 | 10 | 0.77 | 20 | 15.40 | |
|  Szumigaj, Marcin | | | 1433 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Pyka, Tomasz | | | 1451 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Mazurkiewicz, Wojciech | | | 1429 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Borys, Marek | | | 1434 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Kuznik, Kamil | | | 1455 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Urbaniak, Karol | | | 1504 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Majek, Kacper | | | 1499 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Majek, Kacper | | | 1499 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Pyka, Tomasz | | | 1451 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Mazurkiewicz, Wojciech | | | 1429 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open B | Polanica-Zdroj | POL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1459 | 5.00 | 9 | 3.57 | 20 | 71.40 | |
| | Klucznik, Andre | | | 1802 | FRA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Widera, Jan | | | 1727 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Gutt, Gregory | | | 1713 | ISR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Grubiak, Roman | | | 1859 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Weglarz, Janusz | | | 1696 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Czuchnicki, Jan | | | 1859 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Juengling, Jan | | | 1618 | GER | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Krupa, Jerzy | | | 1782 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Zelajtys, Jozef | | | 1734 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | * 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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