Rapid: Individual Calculations August 2017
 Igumnov, Alexandr  Total change: 31.60  Rating chartPersonal card
 CZECH OPEN 2017 - G2 - rapid tournament Pardubice CZE 2017-07-19
RcRownchangeKK*chgGame
 1833 1967 7.50 9 1.58 20 31.60 
  Svitil, Radek 1727 CZE1.0010.20204.00 
  Burhanov, Vassily 1736 RUS1.0010.21204.20 
  Khadash, Samuel 1578 CZE0.501-0.4120-8.20 
  Arbuzov, Timofey 1711 RUS1.0010.19203.80 
  Cach, Jakub 1915 CZE0.501-0.0720-1.40 
  Vakulenko, Aleksandr 1777 UKR0.501-0.2520-5.00 
  Bertram, Karsten 2033 GER1.0010.592011.80 
  Chan, Naruna 1942 RUS1.0010.47209.40 
  Wimmer, Miroslav 2080 CZE1.0010.652013.00 

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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