Individual Calculations March 2012
 Boullay, Philippe  Total change: -1.50  Rating chartPersonal card
 Team 2012 - Nationale 3 - R5-6 FRANCE FRA 2012-01-15
RcRownchangeKK*chgGame
 1893 1659 0.50 2 0.08 15 1.20 
  Perrin, Marc 1942 FRA0.001-0.1615-2.40 
  Frere, Bruno 1843 FRA0.5010.24153.60 

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)
 
 Open CD 45 - Olivet Tournoi Principal (-2200) OLIVET FRA 2012-02-18
RcRownchangeKK*chgGame
 2040 1659 0.00 2 -0.18 15 -2.70 
  Favre, Mathieu 2051 FRA0.001-0.0815-1.20 
  Graciette, Antoine 2028 FRA0.001-0.1015-1.50 

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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