Individual Calculations April 2020
 Chojnowski, Marcin  Total change: 14.80  Rating chartPersonal card
 Mistrzostwa Polski Niewidomych i Slabowidzacych 2020 Ustron POL 2020-03-08
RcRownchangeKK*chgGame
 1946 2020 6.00 9 0.74 20 14.80 
  Zemla, Krzysztof 1620  * POL1.0010.08201.60 
  Hagel, Mariusz 1739 POL1.0010.16203.20 
  Ciula, Edward 1941 POL1.0010.39207.80 
  Czajkowski, Adam 2237 POL0.5010.28205.60 
  Wolanski, Michal 1994 POL0.501-0.0420-0.80 
  Stachanczyk, Jacek m2127 POL0.5010.15203.00 
  Pawelec, Bartosz 1985 POL0.501-0.0520-1.00 
  Falkowski, Dawid 1959 POL1.0010.42208.40 
  Stolarczyk, Anna wc1913 POL0.001-0.6520-13.00 
 * 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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