Individual Calculations September 2014
 Koper, Stefan  Total change: 8.80  Rating chartPersonal card
 Jiraskuv memorial 2014 - group A Rakovnik CZE 2014-08-09
RcRownchangeKK*chgGame
 1951 1954 5.00 9 0.44 20 8.80 
  Vykouk, Jan 2168 CZE0.001-0.2320-4.60 
  Urban, Tomas 1808 CZE1.0010.30206.00 
  Slanec, Jan 1945 CZE0.001-0.5120-10.20 
  Bauer, Ondrej 1829 CZE0.501-0.1720-3.40 
  Drysl, Radek 1953 CZE1.0010.502010.00 
  Marek, Jiri 2035 CZE0.001-0.3920-7.80 
  Lavrincik, Pavel 1801 CZE1.0010.30206.00 
  Hinz, Frantisek 1890 CZE1.0010.41208.20 
  Tichy, Stepan 2131 CZE0.5010.23204.60 

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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