Individual Calculations September 2010
 Rosen, Matthew  Total change: -15.00  Rating chartPersonal card
 Championnat Ouvert du Quebec - Ouvert Montreal, Quebec CAN 2010-07-24
RcRownchangeKK*chgGame
 2151 2077 1.00 4 -0.60 25 -15.00 
  Voskanyan, Vahagn f2249 CAN0.001-0.2725-6.75 
  Enkhamar, Galbadrakh 2146 MGL0.001-0.4025-10.00 
  Poulin, Maurice 1999 CAN1.0010.39259.75 
  Nicula, Marius f2211 ROU0.001-0.3225-8.00 

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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