Individual Calculations July 2009
 Janssen, Helmut  Total change: -33.90  Rating chartPersonal card
 4.Cuxhavener Seniorenturnier Cuxhaven GER 2009-03-19
RcRownchangeKK*chgGame
 1894 1983 2.00 7 -2.26 15 -33.90 
  Gerhardt, Peter-Michael 2164 GER0.001-0.2615-3.90 
  Nolte, Wilhelm 1828 GER1.0010.29154.35 
  Trnovec, Mihaly 2003 GER0.001-0.4715-7.05 
  Toth, Hans-Juergen 1674 GER1.0010.14152.10 
  Ruerup, Hans-Heinz 1995 GER0.001-0.4815-7.20 
  Mittelstaedt, Ewald 1753 GER0.001-0.7915-11.85 
  Bornemann, Anton 1844 GER0.001-0.6915-10.35 

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)
 

 

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