Individual Calculations January 2012
 Marinkovic, Mate  Total change: 2.10  Rating chartPersonal card
 2011 National Capital Open Ottawa, Ontario CAN 2011-12-09
RcRownchangeKK*chgGame
 2143 2109 1.50 3 0.14 15 2.10 
  Hamilton, Robert f2275 CAN0.001-0.2815-4.20 
  Sadeghi, Saeid 2156 CAN1.0010.57158.55 
  Upper, John 1997 CAN0.501-0.1515-2.25 

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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