Individual Calculations November 2013
 Brooks, John  Total change: -21.90  Rating chartPersonal card
 3rd annual Fall International Chess Festival Dearborn, Michigan USA 2013-10-23
RcRownchangeKK*chgGame
 2175 2148 3.00 8 -0.73 30 -21.90 
  Smith, Bryan G m2448 USA0.001-0.1530-4.50 
  Vibbert, Sean f2299 USA0.001-0.3030-9.00 
  Betaneli, Alexander f2245 USA0.001-0.3730-11.10 
  Virkud, Apurva wc1945 USA0.001-0.7630-22.80 
  Orlova, Yelizaveta wc1942 CAN1.0010.24307.20 
  Bergner, Philipp 1957 GER1.0010.25307.50 
  Nemcova, Katerina wg2304 USA1.0010.713021.30 
  Gurevich, Daniel 2258 USA0.001-0.3530-10.50 

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)
 

 

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