Individual Calculations January 2012
 Turner, David J  Total change: 34.80  Rating chartPersonal card
 London Chess Classic 2011: Open London ENG 2011-12-03
RcRownchangeKK*chgGame
 2020 1775 3.00 9 1.16 30 34.80 
  Nandhidhaa, Pv 2139 IND0.001-0.1030-3.00 
  Doran, Chris 2011 ENG0.001-0.2030-6.00 
  Cohen, Ronnie 1930 ENG0.001-0.2930-8.70 
  Rogers, Tim L 2061 ENG1.0010.843025.20 
  Flynn, David 1978 ENG0.001-0.2430-7.20 
  Eden, Tomer 2175  * ISR1.0010.923027.60 
  Plug, Arjan 1945 NED0.5010.22306.60 
  Vachtfeidl, Petr 1969 CZE0.5010.25307.50 
  Hayward, Alan 1974 ENG0.001-0.2430-7.20 
 * 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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