Individual Calculations June 2013
 Blanchard, Alain  Total change: -19.35  Rating chartPersonal card
 XXXIe Open International d'échecs de Metz - Open B METZ FRA 2013-04-20
RcRownchangeKK*chgGame
 1710 1841 4.00 8 -1.29 15 -19.35 
  Juchat, Gael 1523 FRA1.0010.13151.95 
  Thiebaux, Jean-Claude 1704 FRA0.501-0.1815-2.70 
  Lemaire, Guillaume 1675 FRA1.0010.28154.20 
  Schweitzer, Marc 1939 FRA0.001-0.3715-5.55 
  Dreux, Vincent 1924 FRA0.001-0.3915-5.85 
  Nonnenmacher, Daniel 1690 FRA0.501-0.2015-3.00 
  Schoumert, Robert 1672 FRA1.0010.28154.20 
  Reboud, Joseph 1556 FRA0.001-0.8415-12.60 

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)
 

 

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