Individual Calculations May 2013
 Lamb, Harry  Total change: 8.40  Rating chartPersonal card
 Team 2013 - Nationale 2 - R10-11 FRANCE FRA 2013-04-06
RcRownchangeKK*chgGame
 2061 2039 1.50 2 0.56 15 8.40 
  Wurtz, Guillaume 2002 FRA0.501-0.0515-0.75 
  Rocher, Olivier 2119 FRA1.0010.61159.15 

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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