Individual Calculations January 2011
 Rekhson, Vladislav  Total change: 8.55  Rating chartPersonal card
 2010 Southern Alberta Open Calgary, Alberta CAN 2010-11-20
RcRownchangeKK*chgGame
 2017 2061 1.00 2 -0.12 15 -1.80 
  Yearwood, Roy 2055 CAN0.501-0.0115-0.15 
  Pedersen, Rick 1978 CAN0.501-0.1115-1.65 

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)
 
 2010 WBX Team Tournament Edmonton, Alberta CAN 2010-12-18
RcRownchangeKK*chgGame
 1984 2061 2.50 3 0.69 15 10.35 
  Zeggelaar, Mike 1994 CAN1.0010.41156.15 
  Razzaq, Ali 1893 CAN1.0010.28154.20 
  Purewal, Sardul 2064 CAN0.5010.00150.00 

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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