Individual Calculations December 2015
 Petrosyan, Sahak  Total change: 149.60  Rating chartPersonal card
 FIDE World Youth - Cadets Chess Championships - open U12 Porto Carras - Halkidiki GRE 2015-10-25
RcRownchangeKK*chgGame
 1959 1704 6.00 11 3.74 40 149.60 
  Nihal, Sarin c2096 IND0.001-0.0840-3.20 
  Zholdoshmamatov, Adilet 1304  * KGZ1.0010.08403.20 
  Isanzhulov, Arystan 1956 KAZ1.0010.814032.40 
  Stefansson, Vignir Vatnar 2033 ISL0.5010.384015.20 
  Tan, Jun Ying c2013 MAS1.0010.864034.40 
  Batsuren, Dambasuren f2071 MGL0.5010.404016.00 
  Pribelszky, Bence 2064 HUN0.001-0.1040-4.00 
  Martinovici, Ilie 2031 MDA0.5010.374014.80 
  Weishaeutel, Moritz 1962 GER0.5010.324012.80 
  Chen, Justin 1957 USA1.0010.814032.40 
  Trifan, Andrei Ioan 2059 GER0.001-0.1140-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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