Individual Calculations January 2010
 Buchy, Marc  Total change: -37.75  Rating chartPersonal card
 Championnat de Moselle Metz FRA 2009-10-30
RcRownchangeKK*chgGame
 1768 1594 0.00 3 -0.85 25 -21.25 
  Schmidt, Alain 1823 FRA0.001-0.2125-5.25 
  Monpeurt, Fabien 1849 FRA0.001-0.1925-4.75 
  Marchal, Roger 1633 FRA0.001-0.4525-11.25 

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 4 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1465 1580 0.00 1 -0.66 25 -16.50 
  Pierrot, Philippe 1465 FRA0.001-0.6625-16.50 

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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