Individual Calculations July 2009
 Tonnaire, Christophe  Total change: -14.40  Rating chartPersonal card
 Tournoi Interne ECV L'isle sur la Sorgue FRA 2009-02-19
RcRownchangeKK*chgGame
 1961 2027 1.50 3 -0.19 15 -2.85 
  Lallement, Victor 2095 FRA0.5010.09151.35 
  Sibirko, Ivan 2110 FRA0.001-0.3915-5.85 
  Lubrano, Bernard 1677 FRA1.0010.11151.65 

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)
 
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1819 2031 0.00 1 -0.77 15 -11.55 
  Pinhas, Alain 1819 FRA0.001-0.7715-11.55 

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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