Individual Calculations April 2008
 Vredenborg, Carel  Total change: -5.50  Rating chartPersonal card
 Corus Chess 2008 - Weekend 3A Wijk aan Zee NED 2008-01-11
RcRownchangeKK*chgGame
 1978 2016 0.00 1 -0.55 25 -13.75 
  Middelhoven, Huib 1978 NED0.001-0.5525-13.75 

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)
 
 2.Schwarzer-Baer-Open Jena GER 2008-02-06
RcRownchangeKK*chgGame
 1930 2016 4.00 6 0.33 25 8.25 
  Horatschek, Peter 1761 GER0.501-0.3125-7.75 
  Baumert, Andree 1948 GER1.0010.412510.25 
  Koch, Herbert 1984 GER0.501-0.0425-1.00 
  Streit, Juergen 1980 GER1.0010.452511.25 
  Reimann, Hubert 1953 GER0.501-0.0925-2.25 
  Bauer, Andreas 1952 GER0.501-0.0925-2.25 

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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