Individual Calculations February 2013
 Robichaud, Louis  Total change: -10.65  Rating chartPersonal card
 2012 Tournoi du Pere-Noel Montreal, Quebec CAN 2012-12-26
RcRownchangeKK*chgGame
 2007 2091 0.50 2 -0.73 15 -10.95 
  Lacroix, Serge 2054 CAN0.001-0.5515-8.25 
  Sprumont, Oscar 1960 CAN0.501-0.1815-2.70 

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)
 
 2013 Championnat par classe DESJARDINS du Quebec Montreal, Quebec CAN 2013-01-11
RcRownchangeKK*chgGame
 2096 2091 2.00 4 0.02 15 0.30 
  Mackinnon, Keith 2172 CAN1.0010.61159.15 
  Dumont, Felix 2001 CAN0.001-0.6215-9.30 
  Gueorguiev, Valentin 1927 CAN1.0010.28154.20 
  Sturt, Raven M 2285 USA0.001-0.2515-3.75 

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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