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Individual Calculations August 2018 |
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| Chomczyk, Marek Total change: 47.00 | |   |
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| XIV MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A | Lazy | POL | 2018-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2247 | 7.00 | 9 | 0.48 | 20 | 9.60 | |
|  Pluta, Natalia | | | 1847 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jarocka, Liwia | f | wf | 1984 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Hasterok, Mateusz | | | 1847 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Klepek, Witold | | | 2132 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Kot, Jerzy | f | | 2028 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Cieslak, Wiktoria | | | 1931 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Karpus, Michal | f | | 2364 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Krainski, Aleksander | f | | 2203 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Siembab, Bartosz | | | 2136 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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) | | | | 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. A | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2365 | 2247 | 5.00 | 9 | 1.87 | 20 | 37.40 | |
| | Sengupta, Deep | g | | 2565 | IND | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kaczmarska, Joanna | | | 2056 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zylka, Stanislaw | f | | 2380 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Karpus, Michal | f | | 2364 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Sieciechowicz, Marcin | m | | 2410 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Oglaza, Oskar | f | | 2344 | POL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Warakomska, Anna | | wm | 2342 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Krysztofiak, Marcin | m | | 2384 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Das, Arghyadip | m | | 2436 | IND | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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