Individual Calculations November 2010
 Abdurefi, Selciuc  Total change: -4.25  Rating chartPersonal card
 Romanian National Team Championship - league B, 1st group Mamaia ROU 2010-10-16
RcRownchangeKK*chgGame
 1572 1699 0.50 1 -0.17 25 -4.25 
  Radu, Adrian-Costin 1572 ROU0.501-0.1725-4.25 

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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