Individual Calculations October 2008
 Dietrich, Igor  Total change: -36.25  Rating chartPersonal card
 11.offene Niedersachsen Seniorenmeisterschaft Bad Bevensen GER 2008-07-08
RcRownchangeKK*chgGame
 1909 2044 4.50 9 -1.45 25 -36.25 
  Haselhorst, Helmut 2179 GER0.001-0.3225-8.00 
  Ludwig, Siegfried 1723 GER1.0010.13253.25 
  Duemmke, Juergen 2061 GER0.001-0.4825-12.00 
  Kohn, Friedrich 1776 GER1.0010.17254.25 
  Merettig, Georg 1961 GER0.001-0.6125-15.25 
  Klose, Hans-Peter 1785 GER1.0010.18254.50 
  Detert, Heinz 2091 GER0.001-0.4325-10.75 
  Angermann, Immo-Frank 1857 GER0.501-0.2425-6.00 
  Hilbig, Klaus 1751 GER1.0010.15253.75 

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)
 

 

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