Individual Calculations July 2014
 Achtmann, Armin  Total change: 2.10  Rating chartPersonal card
 17. Rhein-Main-Open 2014 Gruppe B Bad Homburg GER 2014-06-18
RcRownchangeKK*chgGame
 1756 1981 4.00 5 0.14 15 2.10 
  Friedel, Thomas 1588 GER1.0010.08151.20 
  Neve, Peter 1722 NED1.0010.18152.70 
  Wilk, Jan 1799 GER1.0010.26153.90 
  Schmitt, Roland 1915 GER0.501-0.0915-1.35 
  Groetzinger, Waldemar 1754 GER0.501-0.2915-4.35 

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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