Individual Calculations January 2011
 Gelis, Paul  Total change: -8.10  Rating chartPersonal card
 2010 Hart House Holidays Open Toronto, Ontario CAN 2010-12-17
RcRownchangeKK*chgGame
 2043 2030 1.00 3 -0.54 15 -8.10 
  Noritsyn, Nikolay m2408 CAN0.001-0.0915-1.35 
  Abrahams, Daniel 1891 CAN0.001-0.6915-10.35 
  Itkin, David 1829 CAN1.0010.24153.60 

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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