Individual Calculations July 2010
 Peters, Jack  Total change: 7.00  Rating chartPersonal card
 2010 Lina Grumette Memorial Day Classic Los Angeles, California USA 2010-05-21
RcRownchangeKK*chgGame
 2328 2372 3.50 5 0.70 10 7.00 
  Aigner, Michael 2199 USA1.0010.27102.70 
  Wang, Philip Xiao f2306 USA1.0010.41104.10 
  Sevillano, Enrico m2507 USA0.5010.18101.80 
  Akopyan, Harutyun f2261 USA1.0010.35103.50 
  Bryant, John Daniel f2367 USA0.001-0.5110-5.10 

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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