Individual Calculations October 2008
 Yearwood, Roy  Total change: 11.55  Rating chartPersonal card
 Summer Sectional A Edmonton CAN 2008-08-01
RcRownchangeKK*chgGame
 2029 2064 3.50 5 0.78 15 11.70 
  Mackinnon, Keith 2022 CAN0.501-0.0615-0.90 
  Daswani, Benedict 1911 CAN0.501-0.2015-3.00 
  Robichaud, Martin 2148 CAN1.0010.62159.30 
  Purewal, Sardul 2075 CAN1.0010.52157.80 
  Daniluk, Jim 1988 CAN0.501-0.1015-1.50 

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)
 
 Over 1800 Edmonton CAN 2008-08-30
RcRownchangeKK*chgGame
 2061 2064 1.50 3 -0.01 15 -0.15 
  Haessel, Dale R. 2149 CAN0.5010.12151.80 
  Mackinnon, Keith 2022 CAN0.001-0.5615-8.40 
  Hughey, Micah 2011 CAN1.0010.43156.45 

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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