Individual Calculations May 2013
 Bihi, Mehdi  Total change: 17.25  Rating chartPersonal card
 Team 2013 - Nationale 3 - R8-9 FRANCE FRA 2013-04-06
RcRownchangeKK*chgGame
 1978 1922 2.00 2 1.15 15 17.25 
  Materre, Bertrand 1905 FRA1.0010.48157.20 
  Drogou, Gerard 2050 FRA1.0010.671510.05 

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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