Individual Calculations April 2015
 Buetow, Ingo  Total change: -8.80  Rating chartPersonal card
 22. Cuxhaven Open Cuxhaven GER 2015-03-21
RcRownchangeKK*chgGame
 1848 1831 2.50 6 -0.44 20 -8.80 
  Wurm, Alexander 2136 GER0.001-0.1420-2.80 
  Schirra, Maurice 1729 GER0.501-0.1420-2.80 
  Schmidt, Axel 1770 GER0.501-0.0820-1.60 
  Schoknecht, Sabine 1651 GER0.501-0.2420-4.80 
  Zeiger, Frank 1732 GER1.0010.36207.20 
  Frey, Michael 2070 GER0.001-0.2020-4.00 

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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