Individual Calculations July 2015
 Dvorak, Jan  Total change: -11.60  Rating chartPersonal card
 Prebor Prahy 2015 - muzi, H20, H18 Praha CZE 2015-04-22
RcRownchangeKK*chgGame
 2095 2197 4.50 8 -0.58 20 -11.60 
  Cmiko, Jakub 2081 CZE0.001-0.6620-13.20 
  Janda, Pavel 2091 CZE0.501-0.1420-2.80 
  Rehak, Martin 2075 CZE1.0010.33206.60 
  Sisak, Richard 1984 CZE0.501-0.2720-5.40 
  Ptak, Pavel 2096 CZE1.0010.36207.20 
  Plasek, Zdenek 2036 CZE0.501-0.2120-4.20 
  Postupa, Pavel 2226 CZE1.0010.542010.80 
  Matras, Ondrej f2173 CZE0.001-0.5320-10.60 

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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