Individual Calculations August 2019
 Parol, Pola  Total change: -1.80  Rating chartPersonal card
 Najdorf Chess Festival gr. A Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 2145 2064 3.50 9 -0.09 20 -1.80 
  Tomaszewski, Kacper f2346 POL0.5010.34206.80 
  Siekanski, Janusz 2270 POL0.001-0.2420-4.80 
  Czopor, Maciej 2250 POL0.001-0.2620-5.20 
  Milikow, Yoav f2186 ISR0.5010.17203.40 
  Adamski, Jan m2183 POL0.001-0.3420-6.80 
  Adamczyk, Zuzanna 1900 POL0.501-0.2220-4.40 
  Szwaj, Jacek 2000 POL1.0010.41208.20 
  Choroszej, Aleksander 2010 POL0.501-0.0820-1.60 
  Shkliar, Boris 2160 UKR0.5010.13202.60 

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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