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Individual Calculations December 2019 |
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| Chomczyk, Marek Total change: -8.00 | |   |
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| Konin V Masters FIDE | Konin | POL | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2282 | 3.50 | 5 | 0.12 | 20 | 2.40 | |
|  Meczynski, Waldemar | | | 1976 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Szwaj, Jacek | | | 1967 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Skurniak, Szymon | | | 2068 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Jaroch, Karol | | | 2256 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Trent, Lawrence | m | | 2390 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | 68. Mistrzostwa Warszawy w szachach standardowych - gr. A | Warszawa | POL | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2282 | 5.00 | 9 | -0.52 | 20 | -10.40 | |
| | Pichurko, Jakub | | | 1882 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jarmula, Lukasz | m | | 2466 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kaminski, Jan | | | 2024 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Janeczko, Jakub | | | 1882 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malec, Sebastian | | | 2069 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mis, Mieszko | f | | 2328 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Nowak, Lukasz | f | | 2288 | POL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Deszczynski, Adam | | | 2291 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Kowalski, Igor | f | | 2346 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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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