Individual Calculations May 2010
 Martin, Yvon  Total change: -0.75  Rating chartPersonal card
 Chpt Ile et Vilaine - 2 BRE FRA 2010-01-09
RcRownchangeKK*chgGame
 1644 1741 1.50 2 0.24 15 3.60 
  Perrier, Jean-Francois 1578 FRA1.0010.28154.20 
  Moricel, Julien 1709 FRA0.501-0.0415-0.60 

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)
 
 Nationale 3 - R7 Various FRA 2010-03-14
RcRownchangeKK*chgGame
 1911 1754 0.00 1 -0.29 15 -4.35 
  Quellec, Yannick 1911 FRA0.001-0.2915-4.35 

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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