Individual Calculations January 2010
 Rakov, Pavel  Total change: -14.00  Rating chartPersonal card
 2009 Guelph Fall Pro-Am Guelph, Ontario CAN 2009-11-07
RcRownchangeKK*chgGame
 2199 1990 0.00 2 -0.55 25 -13.75 
  Sambuev, Bator g2390  * RUS0.001-0.0825-2.00 
  Humphreys, Michael 2008 CAN0.001-0.4725-11.75 
 * 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)
 
 Hart House Holidays Open Toronto, Ontario CAN 2009-12-18
RcRownchangeKK*chgGame
 2181 1990 0.50 2 -0.01 25 -0.25 
  Sapozhnikov, Roman 2223 CAN0.001-0.2125-5.25 
  Southam, David 2138 CAN0.5010.20255.00 

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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