Individual Calculations January 2011
 Zaikov, Oleg N  Total change: -1.20  Rating chartPersonal card
 41st Annual National Chess Congress Philadelphia, Pennsylvania USA 2010-11-26
RcRownchangeKK*chgGame
 2104 2372 4.00 5 -0.08 15 -1.20 
  Finney, Stuart S 2076 USA0.001-0.8515-12.75 
  Tom, George 2030 USA1.0010.12151.80 
  Krause, Benjamin 2228 USA1.0010.31154.65 
  Gershenov, Ben 2044 USA1.0010.13151.95 
  Daly, Troy 2143 USA1.0010.21153.15 

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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