Individual Calculations February 2014
 Derraugh, Geordie  Total change: 8.25  Rating chartPersonal card
 2013 Hart House Holidays Open Toronto, Ontario CAN 2013-12-20
RcRownchangeKK*chgGame
 2249 2143 2.00 4 0.44 15 6.60 
  Gerzhoy, Leonid m2481 CAN0.001-0.1215-1.80 
  Olheiser, Gordon 1989 CAN1.0010.29154.35 
  Cheng, Bindi m2438 CAN0.001-0.1515-2.25 
  Fu, James 2088 CAN1.0010.42156.30 

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)
 
 2014 Guelph Winter Open Guelph CAN 2014-01-25
RcRownchangeKK*chgGame
 2066 2143 2.50 4 0.11 15 1.65 
  Fiedler, Brian 2045 CAN0.501-0.1315-1.95 
  Noritsyn, Sergey 1797 CAN1.0010.11151.65 
  Zhou, Qiyu wc1971 CAN1.0010.27154.05 
  Noritsyn, Nikolay m2451 CAN0.001-0.1415-2.10 

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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