Individual Calculations July 2014
 Boas, Toby  Total change: 10.95  Rating chartPersonal card
 2014 Sunshine Summer Open Orlando, Florida USA 2014-06-13
RcRownchangeKK*chgGame
 2345 2168 2.00 4 0.73 15 10.95 
  Marshall, Mario 2009 JAM1.0010.29154.35 
  Vidal, Yuri Gonzalez g2557 CUB0.001-0.0915-1.35 
  La Rota, Fabio f2247 USA1.0010.61159.15 
  Suarez, Isan Reynaldo Ortiz g2568  * CUB0.001-0.0815-1.20 
 * 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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