Individual Calculations February 2015
 Eranki, Chaitanya  Total change: 28.40  Rating chartPersonal card
 5th Golders Green Weekend Congress: Under 1900 (160 ECF) London ENG 2015-01-17
RcRownchangeKK*chgGame
 1710 1583 2.50 5 0.71 40 28.40 
  Matei, Ciprian 1863 ROU0.001-0.1640-6.40 
  Pramod , Adithya 1461 ENG0.001-0.6740-26.80 
  Espinosa Cancino, Monica 1470 SCO1.0010.354014.00 
  Jacob, Sydney 1882 ENG0.5010.354014.00 
  McCabe, Shane 1872 IRL1.0010.844033.60 

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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