Individual Calculations November 2011
 Gebben, Alwin  Total change: -8.70  Rating chartPersonal card
 19.Magdeburger Open Magdeburg GER 2011-10-15
RcRownchangeKK*chgGame
 2192 1888 0.00 2 -0.29 30 -8.70 
  Sobolevsky, Leonid m2233 UKR0.001-0.1130-3.30 
  Middelhoff, Cornelius 2150 GER0.001-0.1830-5.40 

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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