Individual Calculations July 2010
 Upper, John  Total change: 1.35  Rating chartPersonal card
 2010 Eastern Ontario Open Ottawa, Ontario CAN 2010-06-11
RcRownchangeKK*chgGame
 2106 1974 1.50 4 0.09 15 1.35 
  Samsonkin, Artiom m2374  * CAN0.001-0.0815-1.20 
  Palsson, Halldor Peter 2035 CAN0.001-0.4215-6.30 
  Pepin, Christian 1928 CAN0.501-0.0615-0.90 
  Fritzsche, Helmut 2085 GER1.0010.65159.75 
 * 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)
 

 

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