Individual Calculations May 2010
 Kalaydina, Regina-Veronicka  Total change: -11.00  Rating chartPersonal card
 2010 March of Kings Calgary, Alberta CAN 2010-03-06
RcRownchangeKK*chgGame
 2018 1868 0.00 2 -0.61 25 -15.25 
  Yearwood, Roy 2046 CAN0.001-0.2725-6.75 
  Sequillion, Aaron 1989 CAN0.001-0.3425-8.50 

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)
 
 2010 World Amateur Chess Championships Skokie, Illinois USA 2010-03-19
RcRownchangeKK*chgGame
 1994 1868 0.50 1 0.17 25 4.25 
  Caballero, Luis Fernando Torino 1994 ARG0.5010.17254.25 

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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