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Individual Calculations January 2018 |
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| Jaroszuk, Marcin Total change: 53.20 | |   |
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| 193rd YMCA Autumn 2017-D | Warszawa | POL | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1177 | 7.50 | 11 | 2.64 | 20 | 52.80 | |
|  Olsztynski, Jan | | | 1367 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Sloniewski, Jakub | | | 1147 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Markiewicz, Janusz | | | 1203 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Oles, Jan | | | 1251 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Rejniak, Wojciech | | | 1223 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Kwiecinski, Rafal | | | 1162 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Derylo, Adam | | | 1299 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Matyszkiewicz, Radoslaw | | | 1314 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Szelejewska, Maria | | | 1154 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Derylo, Maksymilian | | | 1085 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Papis, Mateusz | | | 1219 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | Turniej FIDE o Puchar Burmistrza Ursusa-Open B | Warszawa | POL | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1227 | 2.00 | 4 | 0.02 | 20 | 0.40 | |
| | Wawszczak, Michal | | | 1023 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sidorczuk, Dominik | | | 1375 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Lazniewska, Zofia | | | 1161 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Bialczynski, Michal | | | 1352 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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