Individual Calculations September 2010
 Schreyer, Erik  Total change: 1.25  Rating chartPersonal card
 1er Open d'Echecs d'ete de Strasbourg Strasbourg FRA 2010-07-14
RcRownchangeKK*chgGame
 1937 1830 1.50 4 0.05 25 1.25 
  Pichl, Michael 2059 GER0.001-0.2125-5.25 
  Bergmann, Delphine 1600 FRA1.0010.21255.25 
  Reichenbaecher, Thomas 2076 GER0.5010.31257.75 
  Lebeda, Timo 2014 GER0.001-0.2625-6.50 

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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