Individual Calculations May 2012
 Brixius, Dirk  Total change: -20.40  Rating chartPersonal card
 Oberhausener Oster-Open 2012 Oberhausen GER 2012-04-05
RcRownchangeKK*chgGame
 1661 1943 1.00 2 -0.68 30 -20.40 
  Jaskolka, Klaus 1659 GER0.001-0.8430-25.20 
  Schumacher, Peter 1663 GER1.0010.16304.80 

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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