Individual Calculations July 2013
 Anderson, Michael  Total change: 4.50  Rating chartPersonal card
 2013 National Open - Open Section Las Vegas, Nevada USA 2013-06-07
RcRownchangeKK*chgGame
 2159 1880 1.00 4 0.30 15 4.50 
  Hu, Bryan 2182 USA0.001-0.1515-2.25 
  Chiang, Jonathan f2076 USA0.001-0.2515-3.75 
  Osmonbekov, Talaibek 2279 USA0.001-0.0815-1.20 
  Wolfley, Lawrence 2098 USA1.0010.781511.70 

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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