Individual Calculations March 2013
 Dougherty, Michael  Total change: -5.25  Rating chartPersonal card
 2013 Guelph Winter ProAm Guelph, Ontario CAN 2013-02-09
RcRownchangeKK*chgGame
 2074 2165 1.50 3 -0.35 15 -5.25 
  Peev, Pavel 2047 CAN0.501-0.1615-2.40 
  Song, Michael 2198 CAN0.001-0.4515-6.75 
  Ferreira, Alex T. 1977 CAN1.0010.26153.90 

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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