Individual Calculations November 2009
 Srdoc, Nenad  Total change: 4.00  Rating chartPersonal card
 Nationale 3 - R1 Various FRA 2009-10-04
RcRownchangeKK*chgGame
 2090 1977 1.00 1 0.65 25 16.25 
  Linais, Laurent 2090 FRA1.0010.652516.25 

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 - R2-3 Various FRA 2009-10-17
RcRownchangeKK*chgGame
 1981 1977 0.50 2 -0.49 25 -12.25 
  Tonnaire, Christophe 2017 FRA0.5010.06251.50 
  Habbouche, Julien 1944 FRA0.001-0.5525-13.75 

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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