Individual Calculations September 2012
 Crouch, Colin S  Total change: 8.50  Rating chartPersonal card
 14 IBCA Chess Olympiad for the Blind Chennai IND 2012-08-09
RcRownchangeKK*chgGame
 2166 2373 7.50 9 0.85 10 8.50 
  Harnandan, Sergio 1982 NED1.0010.09100.90 
  Moradiyan, Meysam 1992 IRI1.0010.09100.90 
  Dukaczewski, Piotr m2228 POL1.0010.31103.10 
  Krishna, Udupa 1973  * IND1.0010.08100.80 
  Desanjose Candalija, Eduardo f2238 ESP0.501-0.1810-1.80 
  Grigorchuk, Sergey 2298 UKR0.501-0.1010-1.00 
  Mueller, Oliver f2265 GER0.501-0.1510-1.50 
  Mlacnik, Franc 2124 SLO1.0010.19101.90 
  Meshkov, Yuri A m2390 RUS1.0010.52105.20 
 * 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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