Individual Calculations May 2014
 Boldt, Dietmar  Total change: -1.65  Rating chartPersonal card
 18. Internat. Neckar-Open 2014 B Deizisau GER 2014-04-17
RcRownchangeKK*chgGame
 1937 1789 0.50 2 -0.11 15 -1.65 
  Busche, Markus 1923 GER0.5010.18152.70 
  Begri, Felix 1951 GER0.001-0.2915-4.35 

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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