Individual Calculations January 2021
 Wolanski, Michal  Total change: 25.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Niewidomych i Slabowidzacych 2020 Pokrzywna POL 2020-12-08
RcRownchangeKK*chgGame
 1823 2029 7.00 8 1.26 20 25.20 
  Niedzwiedz, Antoni 1629  * POL1.0010.08201.60 
  Stachanczyk, Jacek m2122 POL0.5010.13202.60 
  Ignaciak, Piotr 1629  * POL1.0010.08201.60 
  Inglot, Marian 1629  * POL1.0010.08201.60 
  Dukaczewski, Piotr m2163 POL0.5010.18203.60 
  Falkowski, Dawid 1928 POL1.0010.36207.20 
  Jelen, Janusz 1858 POL1.0010.27205.40 
  Miodonski, Miroslaw 1629  * POL1.0010.08201.60 
 * 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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