Individual Calculations May 2014
 Rohonyan, Katerina  Total change: -30.60  Rating chartPersonal card
 8th Annual Grand Pacific Open Victoria, BC CAN 2014-04-18
RcRownchangeKK*chgGame
 2038 2298 2.00 5 -2.04 15 -30.60 
  Patterson, Roger 2068 CAN0.501-0.2915-4.35 
  Doknjas, Joshua 1898  * CAN1.0010.08151.20 
  Nguyen, Kim 2092 CAN0.501-0.2615-3.90 
  Villavieja, Butch 2144 CAN0.001-0.7115-10.65 
  Murray, Michael A 1986 CAN0.001-0.8615-12.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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