Individual Calculations August 2014
 Biermann-Ratjen, Matthias  Total change: -30.40  Rating chartPersonal card
 Davos Master Open 2014 Davos SUI 2014-07-07
RcRownchangeKK*chgGame
 2222 1958 0.00 8 -1.52 20 -30.40 
  Rusche, Johannes 2219 GER0.001-0.1820-3.60 
  Paleologu, Vladimir 2191 SUI0.001-0.2120-4.20 
  Kuhn, Thomas 2161 SUI0.001-0.2420-4.80 
  Bigg, Andrew J f2325 ENG0.001-0.1020-2.00 
  Cacciola, Alfredo 2122 ITA0.001-0.2820-5.60 
  Boschetti, Claudio 2100 SUI0.001-0.3120-6.20 
  Langheinrich, Ferenc 2358  * GER0.001-0.0820-1.60 
  Goldstern, Filip f2301 NED0.001-0.1220-2.40 
 * 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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