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Individual Calculations August 2017 |
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| Renkowski, Piotr Total change: -6.20 | |   |
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| I Miedzynarodowy Festiwal Szachowy "Puchar Baltyku" - Open A | Darlowko | POL | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2096 | 4.00 | 9 | 0.69 | 20 | 13.80 | |
|  Kosakowski, Jakub | f | | 2366 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Shishkin, Vadim | g | | 2454 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Olechnicka, Karolina | | | 1931 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Walkusz, Witoslaw | f | | 2160 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Grela, Kacper | f | | 2310 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Oglaza, Oskar | | | 2197 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Zaleski, Lukasz | | | 2220 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Krainski, Slawomir | | | 2113 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Garbowski, Jakub | | | 2091 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | MetLife Warsaw Najdorf Chess Festiwal Gr. B | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2096 | 5.50 | 9 | -1.00 | 20 | -20.00 | |
| | Najdzionek, Boleslaw | | | 1762 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Pekacki, Stanislaw | | | 1925 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Kaczmarska, Joanna | | | 1905 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Paliwoda, Borys | | | 1912 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Chyzy, Jakub | | | 1998 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Wadelek, Karol | | | 1947 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Meers, Hubert | | | 1696 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rozycki, Bartlomiej | | | 2148 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Rzeszowski, Dominik | | | 1932 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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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