Individual Calculations April 2022
 Dunalewicz, Pawel  Total change: -40.00  Rating chartPersonal card
 253rd YMCA Winter 2022-A Round 8-11 Warszawa POL 2022-03-04
RcRownchangeKK*chgGame
 1902 1966 1.50 6 -2.00 20 -40.00 
  Choroszej, Aleksander 2009 POL0.001-0.4420-8.80 
  Polak, Michal 1905 POL0.501-0.0820-1.60 
  Podgorski, Maciej 1987 POL0.001-0.4720-9.40 
  Kaminski, Maciej 1928 POL0.001-0.5520-11.00 
  Mazurek, Jerzy 1768 POL1.0010.24204.80 
  Omar, Mohamed 1817 EGY0.001-0.7020-14.00 

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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