Individual Calculations September 2013
 Vedder, Matthias  Total change: 45.30  Rating chartPersonal card
 5. Vellmarer Schachtage Open B Vellmar GER 2013-07-25
RcRownchangeKK*chgGame
 1819 1619 2.50 4 1.51 30 45.30 
  Wuestehube, Harry 1913 GER0.5010.353010.50 
  Huneck, Frank 1823 GER1.0010.763022.80 
  Pichl, Uwe 1776 GER1.0010.713021.30 
  Reinacher, Detlev 1762 GER0.001-0.3130-9.30 

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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