Individual Calculations January 2014
 Milligan, Helen  Total change: -25.20  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 1899 1977 2.50 7 -1.68 15 -25.20 
  Cox, John J m2377  * ENG0.001-0.0815-1.20 
  Lie, Terje 1577  * NOR0.501-0.4215-6.30 
  Miu, Marinel 1683 ROU0.001-0.8515-12.75 
  Reutimann, Hans Peter 1814 SUI1.0010.28154.20 
  Tozer, Philip A A 2141 ENG0.001-0.2815-4.20 
  Baterdene, Tsogbayar 1816 MGL0.001-0.7115-10.65 
  Shah, Dipak K 1886 ENG1.0010.38155.70 
 * 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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