Individual Calculations January 2012
 Etrog, Jonathan  Total change: -14.25  Rating chartPersonal card
 Championnat interne La Dame Noire R1-4 MONTIGNY LE BRETONNEUX FRA 2011-09-23
RcRownchangeKK*chgGame
 1788 2188 0.50 1 -0.42 15 -6.30 
  Couradin, Jean-Marie 1788  * FRA0.501-0.4215-6.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Team 2012 - Nationale 3 - R2-4 FRANCE FRA 2011-11-12
RcRownchangeKK*chgGame
 2161 2179 0.00 1 -0.53 15 -7.95 
  Hartereau, Philippe f2161 FRA0.001-0.5315-7.95 

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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