Individual Calculations January 2014
 Arapalea, Daniel-Ionel  Total change: 25.80  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 2070 1814 3.50 9 1.72 15 25.80 
  Bird, Andrew 2214  * AUS0.001-0.0815-1.20 
  Duncan, Patrick C M 2035 ENG1.0010.781511.70 
  Roberts, Paul c2214  * SCO0.001-0.0815-1.20 
  Donovan, Nigel P 2033 ENG0.001-0.2215-3.30 
  Faldon, David J 1960 ENG1.0010.701510.50 
  McKerracher, Douglas 2010 SCO1.0010.751511.25 
  Willmoth, Robert F 2157 ENG0.001-0.1215-1.80 
  Ditmas, Hugh 2034 GER0.001-0.2215-3.30 
  Wood, Peter R 1970 ENG0.5010.21153.15 
 * 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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