Individual Calculations November 2011
 Perron, Sean  Total change: 3.30  Rating chartPersonal card
 2011 Over 1800 Calgary, Alberta CAN 2011-09-03
RcRownchangeKK*chgGame
 2028 2061 2.00 4 -0.17 30 -5.10 
  Haynes, Nicolas 2173 CAN0.001-0.3530-10.50 
  Ebrahim-Shirazi, Behrooz 2083 CAN0.5010.03300.90 
  Daniluk, Jim 1988 CAN0.501-0.1030-3.00 
  Kalaydina, Regina-Veronicka 1868 CAN1.0010.25307.50 

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)
 
 2011 Medicine Hat Open Medicine Hat, Alberta CAN 2011-09-17
RcRownchangeKK*chgGame
 1963 2061 1.50 2 0.24 30 7.20 
  Bentley, Bill 1884 CAN1.0010.27308.10 
  Rekhson, Vladislav 2041 CAN0.501-0.0330-0.90 

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)
 
 2011 Battle of Alberta Red Deer, Alberta CAN 2011-09-24
RcRownchangeKK*chgGame
 2056 2061 1.50 2 0.48 30 14.40 
  Hughey, Micah 2056 CAN1.0010.493014.70 
  Hughey, Micah 2056 CAN0.501-0.0130-0.30 

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)
 
 2011 Alberta Open Edmonton, Alberta CAN 2011-10-08
RcRownchangeKK*chgGame
 2188 2061 1.00 4 -0.44 30 -13.20 
  Porper, Edward m2449 CAN0.5010.413012.30 
  Reeve, Jeff 2230 CAN0.5010.22306.60 
  Ebrahim-Shirazi, Behrooz 2083 CAN0.001-0.4730-14.10 
  Daniluk, Jim 1988 CAN0.001-0.6030-18.00 

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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