Individual Calculations January 2017
 Madera, Mateusz  Total change: -1.60  Rating chartPersonal card
 IV Dolnoslaska Liga 2016/2017 - okreg legnicko-jeleniogorski r 5-6 Dolny Slask POL 2016-12-11
RcRownchangeKK*chgGame
 1958 1988 1.00 2 -0.08 20 -1.60 
  Lada, Ireneusz 1958 POL0.001-0.5420-10.80 
  Lada, Ireneusz 1958 POL1.0010.46209.20 

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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