Individual Calculations January 2015
 Lebret, Jean-Michel  Total change: 0.40  Rating chartPersonal card
 Team 2015 - Nationale 2 - R2-4 FRANCE FRA 2014-11-16
RcRownchangeKK*chgGame
 2227 2080 1.00 3 0.02 20 0.40 
  Sion, Philippe 1986 FRA1.0010.37207.40 
  Marechal, Andy f2344 BEL0.001-0.1820-3.60 
  Ibrahim, Hatim m2351 EGY0.001-0.1720-3.40 

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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