Individual Calculations October 2012
 Yahi, Mohamed Salem  Total change: -4.80  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2063 1894 2.00 7 -0.16 30 -4.80 
  Ahmed, Haseeb 2294  * PAK0.001-0.0830-2.40 
  Mellace, Andrew 2081 JAM0.001-0.2630-7.80 
  Knight, Timothy 1801 GCI1.0010.373011.10 
  Cambando, Jose 2044 ANG0.001-0.3030-9.00 
  Bazil, Joslin 1812 HAI0.501-0.1130-3.30 
  Warner, Delisle f2204 BAR0.001-0.1430-4.20 
  Antoniou, Antonis c2205 CYP0.5010.363010.80 
 * 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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