Individual Calculations October 2018
 Kudryavtsev, Vadim  Total change: -39.20  Rating chartPersonal card
 40th Annual Southern California Open San Diego, California USA 2018-09-01
RcRownchangeKK*chgGame
 1998 2148 1.50 5 -1.96 20 -39.20 
  Luaces, Juan 2079 USA0.001-0.6020-12.00 
  Soong, Danny 1878 USA1.0010.17203.40 
  McNeill, Gordon 1901 USA0.001-0.8120-16.20 
  Jones, Aaron 2087 USA0.001-0.5820-11.60 
  Brown, Wayne 2044 USA0.501-0.1420-2.80 

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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