Individual Calculations January 2018
 Kirkland, Arnold G  Total change: -61.20  Rating chartPersonal card
 9th CSC London Chess Classic: Weekday U1750 London ENG 2017-12-04
RcRownchangeKK*chgGame
 1434 1543 1.00 4 -1.53 40 -61.20 
  O`gorman, Brendan 1706 ENG0.001-0.2840-11.20 
  Lohia, Sohum 1251 ENG0.001-0.8540-34.00 
  Robinson, Nette 1407 ENG1.0010.324012.80 
  Zhou, Jing 1373 CHN0.001-0.7240-28.80 

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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