Individual Calculations August 2014
 Adamski, Jan  Total change: -1.90  Rating chartPersonal card
 MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL gr. A Warszawa POL 2014-07-14
RcRownchangeKK*chgGame
 2322 2293 4.00 9 -0.19 10 -1.90 
  Duda, Jan-Krzysztof g2580 POL0.001-0.1610-1.60 
  Ben Artzi, Ido f2392 ISR0.001-0.3610-3.60 
  Warakomska, Anna wf2158 POL0.501-0.1810-1.80 
  Plichta, Kamil 2247 POL0.001-0.5610-5.60 
  Lewicki, Miroslaw c2242 POL1.0010.43104.30 
  Cajbel, Maciej 2206 POL0.501-0.1210-1.20 
  Halak, Miklos 2213 HUN1.0010.39103.90 
  Lei, Tingjie 2450 CHN1.0010.71107.10 
  Mu, Ke 2409 CHN0.001-0.3410-3.40 

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)
 

 

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