Individual Calculations March 2020
 Koellner, Christof  Total change: 27.40  Rating chartPersonal card
 NRW-Liga 1 2019/2020 February 2020 various GER 2020-02-16
RcRownchangeKK*chgGame
 2248 2120 0.50 1 0.17 20 3.40 
  De Groote, Ewoud 2248 NED0.5010.17203.40 

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)
 
 11. Pfalz-Open A Neustadt an der Weinstrasse GER 2020-02-21
RcRownchangeKK*chgGame
 2177 2120 5.00 9 1.20 20 24.00 
  Koehler, Gernot, Dr. 1862 GER1.0010.18203.60 
  Fischer, Daniel f2318 SUI0.5010.26205.20 
  Degenhard, Simon f2283 GER0.5010.22204.40 
  Bethke, Richard f2301 GER0.001-0.2620-5.20 
  Doeserich, Juergen 2008 GER1.0010.35207.00 
  Schiffer, Stefan f2280 GER0.001-0.2920-5.80 
  Elier, Ali 2001 LBA1.0010.34206.80 
  Schneider, Jana fwm2280 GER0.5010.21204.20 
  Becker, Dirk 2258 GER0.5010.19203.80 

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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