Individual Calculations April 2008
 Orwatsch, Gerhard  Total change: 1.50  Rating chartPersonal card
 Deutsche Amateurmeisterschaft Gruppe B Bruehl GER 2008-01-01
RcRownchangeKK*chgGame
 2029 2087 3.00 5 0.10 15 1.50 
  Bongartz, Philipp 1993 GER1.0010.37155.55 
  Huette, Stefan 2056 GER0.501-0.0415-0.60 
  Andok, Claus Michael 2037 GER0.501-0.0715-1.05 
  Bosma, Achim 1980 GER1.0010.35155.25 
  Von Auer, Ulrich 2078 GER0.001-0.5115-7.65 

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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