Individual Calculations January 2017
 O, Yu  Total change: 71.20  Rating chartPersonal card
 8th CSC London Chess Classic: Weekend Under 1600 London ENG 2016-12-09
RcRownchangeKK*chgGame
 1471 1419 3.50 4 1.78 40 71.20 
  John, Joshua 1304 ENG1.0010.344013.60 
  Carroll, Peter 1561 IRL0.5010.19407.60 
  Gelain-Sohn, Elias 1462 ENG1.0010.564022.40 
  Barry, Steve 1558 ENG1.0010.694027.60 

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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