Individual Calculations July 2009
 Friedel, Marcus  Total change: -4.65  Rating chartPersonal card
 13.Internat.Neckar-Open A Deizisau GER 2009-04-09
RcRownchangeKK*chgGame
 2106 2147 3.50 7 -0.31 15 -4.65 
  Bergner, Philipp 1833 GER1.0010.14152.10 
  Postojev, Alexander f2337 GER0.001-0.2515-3.75 
  Meier, Peter 1902 GER1.0010.20153.00 
  Liepold, Stefan 2297 GER0.5010.20153.00 
  Hug, Marcel 2300 SUI0.001-0.3015-4.50 
  Severin, Andreas 2003 GER0.501-0.1915-2.85 
  Bogenschuetze, Paul Jr. 2067 GER0.501-0.1115-1.65 

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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