Individual Calculations April 2016
 Lubonski, Andrzej  Total change: 5.20  Rating chartPersonal card
 Dolnoslaska Liga Szachowa 2015/2016 - IV Liga (Walbrzych) 6-7 Dolny Slask POL 2016-02-28
RcRownchangeKK*chgGame
 1231 1185 1.00 1 0.56 40 22.40 
  Szuber, Dawid 1231 POL1.0010.564022.40 

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)
 
 Dolnoslaska Liga Szachowa 2015/2016 - IV Liga (Walbrzych) 8-9 Dolny Slask POL 2016-03-13
RcRownchangeKK*chgGame
 1414 1185 0.00 2 -0.43 40 -17.20 
  Bieszczad, Michal 1436 POL0.001-0.1940-7.60 
  Wozny, Jan 1391 POL0.001-0.2440-9.60 

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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