Individual Calculations April 2021
 Dzierzak, Boguslaw  Total change: 3.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow - Ekstraliga R1-6 Chorzow POL 2021-02-27
RcRownchangeKK*chgGame
 1988 1965 2.50 5 0.15 20 3.00 
  Zawierucha, Aleksander 1890 POL1.0010.40208.00 
  Radecki, Adam 1977 POL0.5010.02200.40 
  Panczyszyn, Wiktor 1855 POL1.0010.35207.00 
  Fritz, Antoni 2043 POL0.001-0.3920-7.80 
  Flasinski, Michal 2177 POL0.001-0.2320-4.60 

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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