Individual Calculations April 2017
 Ehrlich, Kay  Total change: -10.40  Rating chartPersonal card
 24. VfB Schach Leipzig Open Leipzig GER 2017-03-21
RcRownchangeKK*chgGame
 1913 2023 4.50 8 -0.52 20 -10.40 
  Nesse, David 1715 NOR1.0010.14202.80 
  Gerhardt, Dirk 1886 GER0.501-0.1820-3.60 
  Hoerr, Matthias 2203 GER0.001-0.2620-5.20 
  Schwass, Torsten 1623  * GER1.0010.08201.60 
  Lieberwirth, Kasimir 1918 GER0.001-0.6420-12.80 
  Naumann, Peter 1812 GER1.0010.23204.60 
  Weitzer, Steffen 2246 GER0.001-0.2220-4.40 
  Zaerban, Jan Christopher 1901 GER1.0010.33206.60 
 * 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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