Individual Calculations July 2013
 Weeramantry, Sunil  Total change: 0.15  Rating chartPersonal card
 2013 National Open - Open Section Las Vegas, Nevada USA 2013-06-07
RcRownchangeKK*chgGame
 2195 2117 2.50 6 0.01 15 0.15 
  Hoyos, Manuel Leon g2517  * MEX0.001-0.0815-1.20 
  Beilin, Allan 2026 USA0.501-0.1215-1.80 
  Furman, Leonid 2166 USA1.0010.57158.55 
  Griffith, Kyron W 2220 USA0.001-0.3615-5.40 
  Sloan, Sam 1901 USA1.0010.22153.30 
  Jayakumar, Adarsh f2340 USA0.001-0.2215-3.30 
 * 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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