Individual Calculations September 2012
 Mackowiak, Marek  Total change: -5.10  Rating chartPersonal card
 14 IBCA Chess Olympiad for the Blind Chennai IND 2012-08-09
RcRownchangeKK*chgGame
 2008 2165 3.00 5 -0.34 15 -5.10 
  Dima, Mihai 1944 ROU1.0010.22153.30 
  Krylov, Sergey m2337 RUS0.001-0.2715-4.05 
  Jaimes, Fredy Alexander 1765  * COL1.0010.08151.20 
  Kichukov, Milko 1821 BUL1.0010.12151.80 
  Fernandez Manrique, Agustin 2171 ESP0.001-0.4915-7.35 
 * 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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