Individual Calculations January 2016
 Jackson, James P  Total change: -24.80  Rating chartPersonal card
 7th London Chess Classic: FIDE Open London ENG 2015-12-04
RcRownchangeKK*chgGame
 2233 2355 4.50 9 -1.24 20 -24.80 
  Skutta, Bernd 1973 GER1.0010.09201.80 
  Riedener, Toni 2005 SUI1.0010.11202.20 
  Hebden, Mark L g2469 ENG0.001-0.3420-6.80 
  Hill, Alistair 2157 ENG0.001-0.7620-15.20 
  Burke, John 2049 ENG1.0010.14202.80 
  Murphy, Hugh W 2168 ENG1.0010.26205.20 
  Grigoriants, Sergey g2603 RUS0.5010.31206.20 
  Gledura, Benjamin m2513 HUN0.001-0.2920-5.80 
  Kalaiyalahan, Akshaya 2157 ENG0.001-0.7620-15.20 

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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