Individual Calculations January 2015
 Royzen, Igor  Total change: 17.40  Rating chartPersonal card
 2014 MICC Fall Tournament San Francisco, California USA 2014-10-21
RcRownchangeKK*chgGame
 1953 1898 3.50 6 0.87 20 17.40 
  Shakhnazarov, Oleg 2144 USA0.001-0.1920-3.80 
  Allen, Tom 1619 USA1.0010.16203.20 
  Sahin, Ozgur 1950 USA1.0010.572011.40 
  Winslow, Elliott m2289 USA0.001-0.0920-1.80 
  McKellar, Daniel 1613 USA1.0010.16203.20 
  Gaffagan, Steven 2102 USA0.5010.26205.20 

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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