Individual Calculations July 2017
 Itkis, Boris  Total change: -13.90  Rating chartPersonal card
 The Seacoast Trophy Open - 27th edition Eforie Nord ROU 2017-06-19
RcRownchangeKK*chgGame
 2155 2371 6.00 10 -1.39 10 -13.90 
  Mihalca, Imre-Gheorghe 1971  * ROU1.0010.08100.80 
  Glavan, Pavel 1977 MDA1.0010.08100.80 
  Zubcu, Vlad-George 2050 ROU0.501-0.3710-3.70 
  Martinovici, Ilie f2097 MDA1.0010.17101.70 
  Patrascu, Catalin-Lucian f2253 ROU1.0010.34103.40 
  Kharitonov, Alexandr g2547 RUS0.001-0.2710-2.70 
  Murariu, Andrei g2504 ROU0.001-0.3210-3.20 
  Talmaci, Alexandru 1979 MDA1.0010.08100.80 
  Schitco, Ivan 2091 MDA0.501-0.3410-3.40 
  Calin, Alexandru 2081 ROU0.001-0.8410-8.40 
 * 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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