Individual Calculations September 2017
 Cichy, Michael, Dr.  Total change: -7.00  Rating chartPersonal card
 Hennefer Elo-Sommer-Open Hennef GER 2017-08-18
RcRownchangeKK*chgGame
 2006 2050 2.50 5 -0.35 20 -7.00 
  Margenberg, Volker 1912 GER1.0010.31206.20 
  Margolin, Boris m2373 GER0.001-0.1320-2.60 
  Varma, Christopher 1810 GER1.0010.20204.00 
  Mueller, Peter 1941 GER0.501-0.1520-3.00 
  Pauls, Wilhelm 1993 GER0.001-0.5820-11.60 

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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