Individual Calculations March 2018
 Niedbala, Bartlomiej  Total change: -87.20  Rating chartPersonal card
 Raciborz 2018 Raciborz POL 2018-01-27
RcRownchangeKK*chgGame
 1714 2020 5.00 9 -2.65 40 -106.00 
  Kwiatkowski, Zygmunt 1620  * POL1.0010.08403.20 
  Radzicki, Wieslaw 1718 POL0.501-0.3540-14.00 
  Banasik, Henryk 1816 POL0.001-0.7640-30.40 
  Starosta, Martyna wc1620  * POL1.0010.08403.20 
  Lichorad, Mateusz 1627 POL1.0010.08403.20 
  Sacharewicz, Krzysztof 1813 POL0.501-0.2740-10.80 
  Kupiecki, Szymon 1719 POL1.0010.15406.00 
  Adamczyk, Piotr 1746 POL0.001-0.8340-33.20 
  Pluta, Natalia 1748 POL0.001-0.8340-33.20 
 * 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)
 
 Ekstraliga Slaska Juniorow 2018 Round 1-3 Silesia POL 2018-02-17
RcRownchangeKK*chgGame
 1908 2061 2.50 3 0.47 40 18.80 
  Kukula, Karol 1745 POL1.0010.13405.20 
  Namyslak, Piotr 1790 POL1.0010.17406.80 
  Bilczewski, Kacper 2188 POL0.5010.17406.80 

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)
 

 

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