Individual Calculations July 2010
 Streit, Juergen  Total change: 7.50  Rating chartPersonal card
 17.Muehlhaeuser + Jenaer Schach-Open 2010 Jena GER 2010-05-13
RcRownchangeKK*chgGame
 2020 1938 1.50 3 0.30 25 7.50 
  Graf, Roland 2201 GER0.001-0.1825-4.50 
  Schoeffler, Helmut 2077 GER0.5010.19254.75 
  Schubert, Johannes 1782 GER1.0010.29257.25 

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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