Individual Calculations July 2017
 Meffert, Peter, Dr.  Total change: 7.00  Rating chartPersonal card
 20. Rhein-Main-Open 2017 Group B Bad Homburg GER 2017-06-14
RcRownchangeKK*chgGame
 1763 1914 4.50 6 0.35 20 7.00 
  Werner, Tom 1593 GER1.0010.13202.60 
  Gade, Bernt 1677 GER1.0010.20204.00 
  Janzen, Andreas, Dr. 1832 GER1.0010.39207.80 
  Doll, Alexander 1865 GER0.501-0.0720-1.40 
  Laux, Dominik 1759 GER1.0010.29205.80 
  Pralle, Finnegan 1849 GER0.001-0.5920-11.80 

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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