Individual Calculations October 2008
 Wirries, Frank-Michael, Dr.  Total change: 3.90  Rating chartPersonal card
 8.Nordhaeuser Schach-Open Nordhausen GER 2008-07-31
RcRownchangeKK*chgGame
 2002 1744 1.00 4 0.26 15 3.90 
  Wuestehube, Harry 2017 GER0.5010.33154.95 
  Schorch, Ruediger 2036 GER0.001-0.1515-2.25 
  Gohmann, Marc 1926 GER0.5010.24153.60 
  Lutz, Juergen 2027 GER0.001-0.1615-2.40 

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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