Individual Calculations October 2008
 Ruppert, Artem E  Total change: -7.25  Rating chartPersonal card
 The Miami Chess Open Miami, Florida USA 2008-09-10
RcRownchangeKK*chgGame
 2306 2215 2.50 7 -0.29 25 -7.25 
  Aldama, Dionisio m2455 MEX0.001-0.2025-5.00 
  Friedel, Joshua Ed m2524 USA0.001-0.1425-3.50 
  Heung, Christopher 1910 USA0.001-0.8625-21.50 
  Prilleltensky, Matan 2074 USA1.0010.31257.75 
  Zivanic, Marko m2477 SRB0.5010.32258.00 
  Daly, Troy 2138 USA1.0010.39259.75 
  Ivanov, Alexander g2565 USA0.001-0.1125-2.75 

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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