Individual Calculations February 2016
 Martirosyan, Ara  Total change: -53.60  Rating chartPersonal card
 PRAGUE OPEN 2016 - A - IM open Praha CZE 2016-01-08
RcRownchangeKK*chgGame
 1909 1833 1.50 7 -1.34 40 -53.60 
  Cherednichenko, Elena wm2142 UKR0.5010.364014.40 
  Radai, Zoltan Mate 1986 HUN0.5010.20408.00 
  Szudra, Heinz-Werner 1993 GER0.001-0.2940-11.60 
  Novak, Vaclav 1951 CZE0.001-0.3440-13.60 
  Zakoucka, Adela 1974 CZE0.001-0.3140-12.40 
  Kuchta, Jiri 1624 CZE0.001-0.7740-30.80 
  Kotlant, Tomas 1692 CZE0.501-0.1940-7.60 

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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