Individual Calculations February 2018
 Kubik, Jaroslav  Total change: -10.40  Rating chartPersonal card
 PRAGUE OPEN 2018 - A - IM open Praha CZE 2018-01-12
RcRownchangeKK*chgGame
 1926 1801 2.50 9 -0.52 20 -10.40 
  Vetrovsky, Michal 2114 CZE0.5010.36207.20 
  Sosovicka, Jakub 2111 SVK0.001-0.1420-2.80 
  Zajicek, Karel 1990 CZE0.001-0.2520-5.00 
  Arias Castanedo, Jacinto 1923 ESP0.5010.17203.40 
  Ananya, Rishi Gupta 1945 IND0.001-0.3120-6.20 
  Zerafa, Patrick c1997 MLT0.001-0.2520-5.00 
  McKenzie, Mark 1430 AUS1.0010.10202.00 
  Poborsky, Josef 1939 CZE0.5010.19203.80 
  Solbu, Lasse Tveter 1883 NOR0.001-0.3920-7.80 

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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