Individual Calculations October 2015
 Ugodnikov, Arkadiy  Total change: 0.40  Rating chartPersonal card
 2015 ACC Dog Days Swiss Toronto CAN 2015-08-19
RcRownchangeKK*chgGame
 2021 1713 0.50 3 0.02 20 0.40 
  Southam, David 2098 CAN0.5010.41208.20 
  Humphreys, Michael f2113  * CAN0.001-0.0820-1.60 
  Mendoza, Armand Jess 1851 CAN0.001-0.3120-6.20 
 * 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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