Individual Calculations May 2022
 Mueck, Piotr  Total change: -3.60  Rating chartPersonal card
 259th YMCA Spring 2022-C Round 1-4 Warszawa POL 2022-04-06
RcRownchangeKK*chgGame
 1431 1351 1.00 3 -0.18 20 -3.60 
  Leszczewicz, Karol 1446 POL0.001-0.3720-7.40 
  Kwiek, Janusz 1360 POL0.5010.01200.20 
  Iller, Robert 1486 POL0.5010.18203.60 

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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