Individual Calculations May 2013
 Holliman, Bob  Total change: 3.90  Rating chartPersonal card
 2013 Bill Wright Saint Louis Open St Louis, Missouri USA 2013-04-12
RcRownchangeKK*chgGame
 2250 2003 1.00 3 0.26 15 3.90 
  Corrales Jimenez, Fidel g2403  * CUB0.001-0.0815-1.20 
  Hua, Margaret M 1955 USA1.0010.43156.45 
  Bregadze, Levan m2392 GEO0.001-0.0915-1.35 
 * 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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