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Individual Calculations February 2018 |
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| Rutkowski, Bartlomiej Total change: 20.80 | |   |
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| IV Dolnoslaska Liga Szachowa 2017/2018 r 6-7 | Dolny Slask | POL | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1514 | 0.50 | 2 | 0.08 | 20 | 1.60 | |
|  Madajczak, Jakub | | | 1629 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Zochowski, Janusz | | | 1914 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | II Feryjny Wyscig po Kategorie'2018 | Wroclaw | POL | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1514 | 5.50 | 6 | 0.96 | 20 | 19.20 | |
| | Rzasa, Mateusz | | | 1114 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bochenek, Kacper | | | 1295 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Lasok, Marek | | | 1247 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Wojcik, Grzegorz | | | 1581 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Szreter, Marek | | | 1157 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mazur, Kacper | | | 1350 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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