Individual Calculations December 2017
 Melkumyan, Hrant  Total change: -9.20  Rating chartPersonal card
 European Team Chess Championship 2017 - Open Hersonisos, Crete GRE 2017-10-28
RcRownchangeKK*chgGame
 2607 2642 4.00 9 -0.92 10 -9.20 
  Georgiadis, Nico g2516 SUI0.501-0.1710-1.70 
  Halkias, Stelios g2583 GRE0.501-0.0810-0.80 
  Martinovic, Sasa g2565 CRO0.501-0.1110-1.10 
  Sokolov, Ivan g2603 NED1.0010.45104.50 
  Berkes, Ferenc g2661 HUN0.5010.03100.30 
  Mamedov, Rauf g2678 AZE0.001-0.4510-4.50 
  Fridman, Daniel g2626 GER0.501-0.0210-0.20 
  Piorun, Kacper g2640 POL0.001-0.5010-5.00 
  Indjic, Aleksandar g2591 SRB0.501-0.0710-0.70 

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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