Individual Calculations October 2012
 Ibrahim, Anthony  Total change: -28.65  Rating chartPersonal card
 2012 Championnat Ouvert de Montreal Montreal, Quebec CAN 2012-09-07
RcRownchangeKK*chgGame
 2094 2191 0.50 4 -1.91 15 -28.65 
  Qin, Zi Yi (joey) 2237 CAN0.5010.06150.90 
  Sturt, Raven 2277 USA0.001-0.3815-5.70 
  Libersan, Thierry 2057 CAN0.001-0.6815-10.20 
  Beaulieu, Pierre 1806 CAN0.001-0.9115-13.65 

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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