Individual Calculations January 2011
 Urbaniak, Serge  Total change: 8.70  Rating chartPersonal card
 Team - Nationale 3 - R2-4 FRANCE FRA 2010-11-16
RcRownchangeKK*chgGame
 1910 2013 2.50 3 0.58 15 8.70 
  Legolles, Frederic 1940 FRA0.501-0.1015-1.50 
  Blancho, Gwenael 1947 FRA1.0010.41156.15 
  Garaud, Alain 1842 FRA1.0010.27154.05 

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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