Individual Calculations January 2016
 Polyakin, Vladimir  Total change: 6.80  Rating chartPersonal card
 99th Annual Edward Lasker Memorial - MCC Championship New York, New York USA 2015-12-11
RcRownchangeKK*chgGame
 2192 2016 1.50 4 0.34 20 6.80 
  King, Alexander B 2232 USA0.5010.28205.60 
  Nebolsina, Vera wg2207 RUS0.001-0.2520-5.00 
  Yang, Kaiqi m2370 CHN0.001-0.1120-2.20 
  Scott, Harold R 1959 USA1.0010.42208.40 

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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