Individual Calculations October 2012
 Abrantes, Persson  Total change: 49.50  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2142 1967 4.00 8 1.65 30 49.50 
  Sanguinetti, Luis 2218 URU0.001-0.1930-5.70 
  Cecchetti, Roberto 1910 SMR1.0010.423012.60 
  Abdulla, Al-Rakib g2367  * BAN0.001-0.0830-2.40 
  Mensing, Fabio 2088 AHO1.0010.663019.80 
  Mannhart, Marcel 2066 LIE0.5010.14304.20 
  Farley, Terry m2255 BAR0.5010.343010.20 
  Giasi, Viresh 1975 SUR1.0010.513015.30 
  Dineley, Richard 2259 WLS0.001-0.1530-4.50 
 * 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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