Individual Calculations November 2010
 Biermann-Ratjen, Matthias  Total change: -19.00  Rating chartPersonal card
 4.offene Seniorenmeisterschaft Schleswig-Holstein Eckernfoerde GER 2010-09-26
RcRownchangeKK*chgGame
 1927 1966 2.50 6 -0.76 25 -19.00 
  Schumacher, Ursula 1664 GER0.501-0.3525-8.75 
  Droese, Manfred 1822 GER0.501-0.1925-4.75 
  Meiwald, Gerhard 2041 GER0.5010.10252.50 
  Straub, Peter 2119 GER0.5010.20255.00 
  Scepanik, Hans-Juergen 1929 GER0.501-0.0525-1.25 
  Quiring, Nikolai 1989 GER0.001-0.4725-11.75 

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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