Individual Calculations July 2011
 Demmery, Steve  Total change: 2.55  Rating chartPersonal card
 2011 Ontario Open Hamilton, Ontario CAN 2011-05-21
RcRownchangeKK*chgGame
 2119 2089 3.00 6 0.17 15 2.55 
  Thavandiran, Shiyam f2335 CAN0.001-0.1915-2.85 
  Nicholson, Matthew 1928 CAN0.501-0.2115-3.15 
  Gusev, Nikita 2066 CAN0.501-0.0315-0.45 
  Grigorescu, Laurentiu 2052 CAN1.0010.45156.75 
  Ivanov, Mike 1911 CAN1.0010.27154.05 
  Noritsyn, Nikolay m2419 CAN0.001-0.1215-1.80 

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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