Individual Calculations January 2012
 Farrell, Neil  Total change: -16.80  Rating chartPersonal card
 London Chess Classic 2011: Open London ENG 2011-12-03
RcRownchangeKK*chgGame
 2071 2181 4.00 8 -1.12 15 -16.80 
  Rutten, David 1861 NED0.001-0.8715-13.05 
  Vlcek, Marek 1935 CZE1.0010.19152.85 
  Phillips, Owen S 1959 ENG1.0010.22153.30 
  Smith, Axel m2480 SWE0.001-0.1515-2.25 
  Cannon, Raymond C 2024 ENG1.0010.29154.35 
  Gschwendtner, Stanislav 2011 CZE0.501-0.2215-3.30 
  Alfred, Nathan S W f2294 ENG0.001-0.3515-5.25 
  Wallis, Ian J 2003 ENG0.501-0.2315-3.45 

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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