Individual Calculations January 2012
 Miu, Marinel  Total change: 21.60  Rating chartPersonal card
 London Chess Classic 2011: Open London ENG 2011-12-03
RcRownchangeKK*chgGame
 1940 1609 1.50 6 0.72 30 21.60 
  Whitehead, David J 2009  * ENG0.5010.423012.60 
  Smith, Andrew Philip f2009  * IRL0.001-0.0830-2.40 
  Pleininger, Rudolf 1939 SUI0.001-0.1230-3.60 
  Andersen, Niels Erik 2009  * DEN1.0010.923027.60 
  Wigbout, Rod 1827 ENG0.001-0.2230-6.60 
  Wright, Jonathan 1846 ENG0.001-0.2030-6.00 
 * 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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