Individual Calculations June 2015
 Berry, Stephen H  Total change: -12.60  Rating chartPersonal card
 Int. Bodensee-Seniorenopen 2015 Bregenz AUT 2015-05-09
RcRownchangeKK*chgGame
 1985 2327 2.00 3 -0.63 20 -12.60 
  Schoenfelder, Heinrich 1927  * GER1.0010.08201.60 
  Rigg, Hans 1957 AUT0.501-0.4020-8.00 
  Vilerte, Tamara wg2072 LAT0.501-0.3120-6.20 
 * 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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