Individual Calculations April 2009
 Polenz, Fredrik  Total change: -8.40  Rating chartPersonal card
 Landeseinzelmeisterschaft Open Verden GER 2009-01-03
RcRownchangeKK*chgGame
 2020 1946 2.50 4 0.89 15 13.35 
  Markgraf, Stefan 2103 GER0.001-0.2915-4.35 
  Raulf, Christopher 1905 GER1.0010.44156.60 
  Neumair, Jerome 1979 GER0.5010.05150.75 
  Hupe, Henning 2091 GER1.0010.691510.35 

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)
 
 Kaiserbrunnen Winter Special 11 Brakel GER 2009-01-23
RcRownchangeKK*chgGame
 1776 1946 0.00 2 -1.45 15 -21.75 
  Heimberg, Guenter 1807 GER0.001-0.6915-10.35 
  Knauft, Marcel 1744 GER0.001-0.7615-11.40 

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)
 

 

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