Individual Calculations July 2012
 Upper, John  Total change: 9.15  Rating chartPersonal card
 2012 Eastern Ontario Open Ottawa, Ontario CAN 2012-06-01
RcRownchangeKK*chgGame
 2247 2027 1.50 4 0.61 15 9.15 
  Hambleton, Aman f2226 CAN0.001-0.2415-3.60 
  Humphreys, Michael 2202 CAN1.0010.731510.95 
  Hamilton, Robert f2292 CAN0.001-0.1815-2.70 
  Masse, Hugues 2266 CAN0.5010.30154.50 

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)
 

 

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