Individual Calculations December 2015
 Miellier, Yan  Total change: 28.80  Rating chartPersonal card
 14th Annual Turkey Bowl Coral Springs, Florida USA 2015-11-13
RcRownchangeKK*chgGame
 2058 2011 2.50 4 0.72 40 28.80 
  Vigoa Apecheche, Yanira wg2245 CUB0.001-0.2140-8.40 
  Hoyos, Carlos D 2160 USA0.5010.20408.00 
  Davidson, Jesse D 1878 USA1.0010.324012.80 
  Hoang, Truman 1947 USA1.0010.414016.40 

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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