Individual Calculations January 2011
 Bornand, Jonathan  Total change: 0.25  Rating chartPersonal card
 Team - Nationale 3 - R2-4 FRANCE FRA 2010-11-16
RcRownchangeKK*chgGame
 1713 1925 1.50 2 0.01 25 0.25 
  Verhulst, Jens 1570 FRA1.0010.11252.75 
  Miguel, Alain 1856 FRA0.501-0.1025-2.50 

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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