Individual Calculations May 2014
 Gibson, Christopher A  Total change: -18.45  Rating chartPersonal card
 e2e4 Sunningdale Easter International 2014 Premier London ENG 2014-04-17
RcRownchangeKK*chgGame
 2008 2020 3.00 8 -1.23 15 -18.45 
  Hawkins, Jonathan m2420  * ENG0.001-0.0815-1.20 
  Liang, Jake Z 1919 ENG1.0010.36155.40 
  Buchicchio, Giampaolo f2343 ITA0.001-0.1315-1.95 
  Kingston, Ian 1963 ENG0.001-0.5815-8.70 
  Balaji, Ananthanarayanan 1973 ENG0.001-0.5715-8.55 
  Pettersen, Joar Gullestad 1987 NOR0.501-0.0515-0.75 
  Wilson, Matthew R 1790 ENG1.0010.21153.15 
  Altman, Joshua c1670 ENG0.501-0.3915-5.85 
 * 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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