Individual Calculations September 2017
 Fromm, Marius  Total change: 51.20  Rating chartPersonal card
 Internationales Schach-Open 2017 des SSC Rostock 07 Rostock GER 2017-07-26
RcRownchangeKK*chgGame
 1872 1825 3.50 5 1.28 40 51.20 
  Wach, Frank 1557 GER1.0010.17406.80 
  Just, Wolfgang 2101 GER0.5010.334013.20 
  Hammel, Ralf 2057 GER0.001-0.2140-8.40 
  Roehr, Oliver 1671 GER1.0010.294011.60 
  Schroeder, Christian, Dr. 1975 GER1.0010.704028.00 

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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