Individual Calculations January 2017
 Lada, Ireneusz  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
 1988 1958 1.00 2 0.08 20 1.60 
  Madera, Mateusz 1988 POL1.0010.542010.80 
  Madera, Mateusz 1988 POL0.001-0.4620-9.20 

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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