Individual Calculations July 2015
 Zhak, Boris  Total change: -68.40  Rating chartPersonal card
 Sea Harbor-2015 E Anapa RUS 2015-06-03
RcRownchangeKK*chgGame
 1650 1905 3.00 8 -3.42 20 -68.40 
  Ananjev, Alexsey 1638 RUS1.0010.18203.60 
  Shilkin, Nikita 1776 RUS0.501-0.1720-3.40 
  Sokolov, Oleg 1741 RUS0.501-0.2220-4.40 
  Rakitin, Yaroslav 1673 RUS0.001-0.7920-15.80 
  Karabet, Evgeniu 1674 RUS0.501-0.2920-5.80 
  Shpakivskaya, Alina 1517 RUS0.501-0.4120-8.20 
  Pashkin, Nikita 1616 RUS0.001-0.8420-16.80 
  Karapetian, Vahram 1563 RUS0.001-0.8820-17.60 

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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