Individual Calculations December 2016
 Dobrotka, Martin  Total change: 5.60  Rating chartPersonal card
 2.liga skupina B 2016/17 R3-4 Various SVK 2016-11-05
RcRownchangeKK*chgGame
 2049 2128 1.50 2 0.28 20 5.60 
  Beres, Dominik 2088 SVK1.0010.44208.80 
  Foldesi, Marek 2009 SVK0.501-0.1620-3.20 

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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