Individual Calculations January 2012
 White, Michael J R  Total change: 15.00  Rating chartPersonal card
 London Chess Classic 2011: Open London ENG 2011-12-03
RcRownchangeKK*chgGame
 2212 2213 5.50 9 1.00 15 15.00 
  Caorlin, Marco 1884 SUI1.0010.12151.80 
  Cornette, Matthieu g2548 FRA0.001-0.1215-1.80 
  Heaton, Paul 2027 ENG1.0010.26153.90 
  Seymour, Timothy P 2033 ENG1.0010.26153.90 
  Thorfinnsson, Bjorn m2402 ISL0.001-0.2515-3.75 
  Doran, Chris 2011 ENG1.0010.24153.60 
  Gislason, Gudmundur 2318 ISL0.5010.14152.10 
  Afek, Yochanan m2301 ISR1.0010.62159.30 
  Bates, Richard A m2386 ENG0.001-0.2715-4.05 

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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