Individual Calculations January 2016
 Ugodnikov, Arkadiy  Total change: 2.20  Rating chartPersonal card
 2015 ACC Bonfire Swiss Toronto CAN 2015-11-10
RcRownchangeKK*chgGame
 2036 1709 0.50 3 0.11 20 2.20 
  Wiebe, Daniel 2031 CAN0.5010.37207.40 
  Southam, David 2102 CAN0.001-0.0820-1.60 
  Zotkin, Daniel 1976 CAN0.001-0.1820-3.60 

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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