Individual Calculations July 2010
 Pechenkin, Vladimir  Total change: 5.70  Rating chartPersonal card
 2010 Edmonton International Qualifier Edmonton, Alberta CAN 2010-06-05
RcRownchangeKK*chgGame
 2114 2339 3.50 4 0.38 15 5.70 
  Pedersen, Rick 2000 CAN1.0010.12151.80 
  Yam, Alex 2167 CAN1.0010.27154.05 
  Wang, Richard 2149 CAN0.501-0.2515-3.75 
  Mackinnon, Keith 2140 CAN1.0010.24153.60 

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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