Individual Calculations August 2019
 Kopylov, Daniel  Total change: -4.80  Rating chartPersonal card
 Najdorf Chess Festival gr. A Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 2276 2209 3.50 9 -0.24 20 -4.80 
  Jakubowski, Krzysztof g2528 POL0.001-0.1320-2.60 
  Liberadzki, Slawomir 2035 POL1.0010.27205.40 
  Krysztofiak, Marcin m2382 POL0.001-0.2720-5.40 
  Rosicki, Marcin 2026 POL1.0010.26205.20 
  Terletsky, Oleg m2408 UKR0.5010.26205.20 
  Deszczynski, Adam 2304 POL1.0010.632012.60 
  Krstulovic, Alex f2360 HUN0.001-0.3020-6.00 
  Pacan-Milej, Kosma f2272 POL0.001-0.4120-8.20 
  Lukasiewicz, Krzysztof 2172 POL0.001-0.5520-11.00 

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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