Individual Calculations May 2014
 Ivanov, Elizabeth  Total change: 5.10  Rating chartPersonal card
 Hampstead U2200 Weekend Congress April 14 London ENG 2014-04-12
RcRownchangeKK*chgGame
 1750 1592 1.50 4 0.17 30 5.10 
  Millward, David J 1900 ENG0.001-0.1430-4.20 
  Bonafont, Philip R 1992  * ENG0.001-0.0830-2.40 
  Balouka Myers, Gabriel 1572 ENG0.501-0.0330-0.90 
  Balouka Myers, Reuben 1534 ENG1.0010.423012.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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