Individual Calculations May 2014
 Derraugh, Geordie  Total change: 4.80  Rating chartPersonal card
 2014 Toronto Open Ch - Crown Toronto CAN 2014-04-18
RcRownchangeKK*chgGame
 2209 2157 3.00 6 0.32 15 4.80 
  Peev, Pavel 2057 CAN0.501-0.1415-2.10 
  Du, Digeng 2174 CAN1.0010.52157.80 
  Ivanov, Mike 2123 CAN0.501-0.0515-0.75 
  Plotkin, Mark 2013 CAN1.0010.31154.65 
  Gerzhoy, Leonid m2468 CAN0.001-0.1415-2.10 
  Samsonkin, Artiom m2419 CAN0.001-0.1815-2.70 

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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