Individual Calculations July 2019
 Eichler, Jan-Christoph  Total change: -16.60  Rating chartPersonal card
 9. Potsdamer Sommeropen Potsdam GER 2019-05-30
RcRownchangeKK*chgGame
 1894 1997 3.50 7 -0.83 20 -16.60 
  Lippert, Daniel 1597  * GER1.0010.08201.60 
  Allemann, Urs 1799 SUI1.0010.24204.80 
  Leisner, Hannes 2281 GER0.5010.34206.80 
  Polatel, Ali 2256 TUR0.001-0.1820-3.60 
  Lasschuit, Rene 1769 NED0.001-0.7920-15.80 
  Schroeder, Wolfgang 1671 GER1.0010.13202.60 
  Zackrisson, Peter 1888 GER0.001-0.6520-13.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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