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Individual Calculations January 2018 |
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| Kwiecinski, Rafal Total change: 93.20 | |   |
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| 193rd YMCA Autumn 2017-D | Warszawa | POL | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1162 | 6.50 | 11 | 1.86 | 40 | 74.40 | |
|  Matyszkiewicz, Radoslaw | | | 1314 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Szelejewska, Maria | | | 1154 | POL | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Derylo, Maksymilian | | | 1085 | POL | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Papis, Mateusz | | | 1219 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Olsztynski, Jan | | | 1367 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sloniewski, Jakub | | | 1147 | POL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Jaroszuk, Marcin | | | 1177 | POL | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Oles, Jan | | | 1251 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Rejniak, Wojciech | | | 1223 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Markiewicz, Janusz | | | 1203 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Derylo, Adam | | | 1299 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | NOTE: K factor changed | | Konin Masters IV Standard round 4-8 | Konin | POL | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1265 | 2.00 | 5 | 0.94 | 20 | 18.80 | |
| | Lapot, Arkadiusz | | | 1509 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Dixa, Stanislaw | | | 1585 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Struglinski, Zenon | | | 1476 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Yatsenko, Eugene | | | 1457 | UKR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Szafranski, Maciej | | | 1458 | POL | 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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