Individual Calculations January 2015
 Lim, Yu-Chin (peter)  Total change: 3.60  Rating chartPersonal card
 London Chess Classic 2014 Weekend U1800 London ENG 2014-12-12
RcRownchangeKK*chgGame
 1567 1644 2.50 4 0.18 20 3.60 
  Levene, Oren 1268 ENG0.001-0.9120-18.20 
  Sivarajasingam, Shayanna 1534 WLS1.0010.35207.00 
  Deus, Pedro 1777 POR1.0010.682013.60 
  Fowler, David J 1688 ENG0.5010.06201.20 

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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