Individual Calculations January 2012
 Pirou, David  Total change: -13.65  Rating chartPersonal card
 Team 2012 - Nationale 2 - R2-4 FRANCE FRA 2011-11-12
RcRownchangeKK*chgGame
 2025 1983 0.00 2 -0.91 15 -13.65 
  Le Ruyet, Leopold 2243 FRA0.001-0.1815-2.70 
  Henry, Florent 1806 FRA0.001-0.7315-10.95 

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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