Individual Calculations March 2010
 Roemer, Norbert  Total change: 9.15  Rating chartPersonal card
 19.Radisson Blu Hauptturnier Erfurt GER 2009-12-26
RcRownchangeKK*chgGame
 1850 1832 2.50 4 0.61 15 9.15 
  Wallrabenstein, Elena 1898 GER1.0010.59158.85 
  Muehlbayer, Kevin 1894 GER0.5010.09151.35 
  Valenta, Richard 1705 GER0.501-0.1715-2.55 
  Speck, Andreas 1902 GER0.5010.10151.50 

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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