Individual Calculations September 2020
 Grzesik, Gracjan  Total change: -35.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - I Liga 2020 Ustron POL 2020-08-01
RcRownchangeKK*chgGame
 1813 1998 5.50 9 -0.89 40 -35.60 
  Musial, Tomasz 2073 POL0.5010.10404.00 
  Panek, Bartosz 2005 POL0.5010.01400.40 
  Iwaszkiewicz, Krzysztof 1767 POL0.501-0.2940-11.60 
  Grzegorski, Michal 1720 POL1.0010.17406.80 
  Bachor, Tomasz 2048 POL0.5010.07402.80 
  Wolanski, Mikolaj 1598  * POL1.0010.08403.20 
  Lewandowski, Witold 1620 POL1.0010.09403.60 
  Wasik, Mateusz 1723 POL0.001-0.8340-33.20 
  Grot, Blazej c1765 POL0.501-0.2940-11.60 
 * 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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