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Individual Calculations September 2018 |
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| Jankowiak, Tomasz Total change: -10.00 | |   |
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| II Miedzynarodowy Memorial Ireny Warakomskiej - Open A | Suwalki | POL | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2117 | 4.00 | 9 | 1.15 | 20 | 23.00 | |
|  Kosakowski, Jakub | f | | 2361 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Tomaszewski, Roman | m | | 2258 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Sliwicka, Alicja | | wf | 2293 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Jaroch, Karol | | | 2222 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Mulet, Piotr | f | | 2238 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Lewtak, Dominik | | | 2177 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Marszalek, Maciej | | | 2269 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kumala, Aleksander | | | 2238 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Sowul, Bartosz | | | 2257 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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) | | | | 54th International Akiba Rubinstein Chess Festival - OPEN A | Polanica Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 2117 | 5.00 | 9 | -1.65 | 20 | -33.00 | |
| | Kruczynski, Marek | | | 1786 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nurkiewicz, Maciej | | | 2371 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kawalko, Adam | | | 1869 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Dryja, Szymon | | | 1878 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Gospodarczyk, Wojciech | | | 1717 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Derylo, Kamil | | | 1833 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Witwicki, Pawel | | | 1854 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Budnik, Mateusz | | | 2003 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Kucharski, Bartlomiej | | | 1938 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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