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Individual Calculations September 2017 |
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| Kowalec, Maciej Total change: 44.60 | |   |
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| MIEDZYNARODOWY MEMORIAL IRENY WARAKOMSKIEJ - TURNIEJ B ELO 1601-2100 | Suwalki | POL | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2038 | 7.00 | 9 | 1.69 | 20 | 33.80 | |
|  Milanowski, Jan | | | 1815 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Ostrowska, Dominika | | | 1926 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Murawko, Katarzyna | | | 1967 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Janulek, Dawid | | | 2006 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Kaczmarek, Arkadiusz | | | 1935 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Sobczak, Miroslaw | | | 1925 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Kotlowski, Tomasz | | | 2005 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Shpanko, Nadiia | | wf | 2095 | UKR | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Szewczyk, Mariusz | | | 2053 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | | | V Festiwal Szachowy Bursztynowe Wybrzeze 2017 - A | Mikoszewo | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 2038 | 7.00 | 9 | 0.54 | 20 | 10.80 | |
| | Horoszczak, Adam | | | 1638 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jablonski, Lechoslaw | | | 1638 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zielinski, Andrzej | | | 1751 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Jaroch, Karol | | | 2235 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Cwiek, Ryszard | | | 1682 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Poniewierski, Piotr | | | 1954 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Czarnomski, Dominik | | | 1638 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Adamski, Jan | m | | 2243 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Sloniewski, Michal | | | 1725 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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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