Individual Calculations April 2008
 Boukhris, Khaled  Total change: -13.50  Rating chartPersonal card
 Midi-Pyrénées 1 - R2-3 MPY FRA 2007-11-25
RcRownchangeKK*chgGame
 1656 1836 0.50 1 -0.24 25 -6.00 
  De Baralle, Michel 1656 FRA0.501-0.2425-6.00 

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)
 
 Coupe de France - 2e Tour Various FRA 2007-12-09
RcRownchangeKK*chgGame
 1986 1836 0.00 1 -0.30 25 -7.50 
  Woloszyn, Florent 1986 FRA0.001-0.3025-7.50 

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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