Individual Calculations September 2010
 Demmery, Steve  Total change: 8.70  Rating chartPersonal card
 2010 Ontario Closed Ch Kitchener, Ontario CAN 2010-07-30
RcRownchangeKK*chgGame
 2137 2122 4.00 7 0.58 15 8.70 
  Whissell, Mavros 2027 CAN1.0010.37155.55 
  Kleinman, Michael 2079 CAN0.001-0.5615-8.40 
  Wang, Jesse B 2005 CAN1.0010.34155.10 
  Guo, Josh 2118 CAN0.501-0.0115-0.15 
  Henry, Liam 2187 CAN0.001-0.4115-6.15 
  Jung, Hans f2132 CAN1.0010.51157.65 
  Krnan, Tomas m2408 CAN0.5010.34155.10 

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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