Individual Calculations September 2009
 Medvedovski, Michael  Total change: -2.50  Rating chartPersonal card
 Karl-Mala Gedenkturnier Frankfurt/Main GER 2009-07-16
RcRownchangeKK*chgGame
 2128 1887 0.50 3 -0.10 25 -2.50 
  Ferozkohi, Ihsan 2126 GER0.001-0.2025-5.00 
  Skutta, Bernd, Dr. 2127 GER0.5010.30257.50 
  Mueller, Thorsten 2130 GER0.001-0.2025-5.00 

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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