Individual Calculations September 2012
 Boztepe, Suleyman  Total change: 8.40  Rating chartPersonal card
 14 IBCA Chess Olympiad for the Blind Chennai IND 2012-08-09
RcRownchangeKK*chgGame
 1919 1803 2.50 6 0.28 30 8.40 
  Gunajew, Rafal f2203  * POL0.001-0.0830-2.40 
  Bagheri, Majjid 1958 IRI0.001-0.2930-8.70 
  Kabyzhanov, Bulat 2109 KAZ0.001-0.1430-4.20 
  Pugliese, Giuseppe 1786 ITA1.0010.483014.40 
  Le Moy, Patrick 1633 FRA1.0010.28308.40 
  Patil, Shirish 1826 IND0.5010.03300.90 
 * 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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