Individual Calculations May 2011
 Yearwood, Roy  Total change: 45.75  Rating chartPersonal card
 2011 Calgary Closed Ch Calgary, Alberta CAN 2011-02-15
RcRownchangeKK*chgGame
 2155 2046 3.00 5 1.14 15 17.10 
  Yam, Alex 2162 CAN0.5010.16152.40 
  Tam, Erik 2048 CAN1.0010.50157.50 
  Rekhson, Vladislav 2070 CAN1.0010.53157.95 
  Hansen, Eric m2412 CAN0.001-0.1015-1.50 
  Wen, Jean-Francois 2083 CAN0.5010.05150.75 

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)
 
 2011 March of Kings Calgary, Alberta CAN 2011-03-05
RcRownchangeKK*chgGame
 2012 2070 3.50 4 1.20 15 18.00 
  Milne, Arthur 1855 CAN1.0010.23153.45 
  Miller, Brian 2001 CAN1.0010.40156.00 
  Kaminski, Thomas 2112 CAN1.0010.56158.40 
  Robichaud, Martin 2080 CAN0.5010.01150.15 

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 Lethbridge Open Lethbridge, Alberta CAN 2011-04-02
RcRownchangeKK*chgGame
 2070 2070 3.00 4 1.00 15 15.00 
  Milne, Arthur 1855 CAN1.0010.23153.45 
  Rekhson, Vladislav 2064 CAN1.0010.49157.35 
  Pechenkin, Vladimir f2307 CAN0.5010.30154.50 
  Hughey, Micah 2055 CAN0.501-0.0215-0.30 

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 Reserves Ch Calgary, Alberta CAN 2011-04-23
RcRownchangeKK*chgGame
 1965 2070 1.00 2 -0.29 15 -4.35 
  Karmali, Hafiz 1959 CAN1.0010.35155.25 
  Tot, Nandor 1971 CAN0.001-0.6415-9.60 

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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