Individual Calculations August 2014
 Obrusnik, Michal  Total change: -16.60  Rating chartPersonal card
 MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL gr. A Warszawa POL 2014-07-14
RcRownchangeKK*chgGame
 2281 2306 4.00 9 -0.83 20 -16.60 
  Durarbayli, Vasif g2590 AZE0.001-0.1620-3.20 
  Nurkiewicz, Maciej 2392 POL0.001-0.3820-7.60 
  Goslawski, Michal 2156 POL1.0010.30206.00 
  Wisniowska, Klaudia wf2186 POL0.501-0.1620-3.20 
  Ben Artzi, Ido f2392 ISR0.001-0.3820-7.60 
  Halak, Miklos 2213 HUN0.501-0.1320-2.60 
  Cajbel, Maciej 2206 POL0.001-0.6420-12.80 
  Vaarala, Eric 2281 SWE1.0010.47209.40 
  Nowak, Lukasz 2110 POL1.0010.25205.00 

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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