Individual Calculations July 2009
 Amy, Francois  Total change: 30.00  Rating chartPersonal card
 6e Open International de Balagne Calvi FRA 2009-04-28
RcRownchangeKK*chgGame
 1836 1578 2.00 6 0.86 25 21.50 
  Obringer, Jean-Marc 1928 FRA0.001-0.1125-2.75 
  Bigonnet, Jean-Michel 1824 FRA0.5010.31257.75 
  Strovsky, Mikhail 1906 RUS0.001-0.1325-3.25 
  Geronimi, Didier 1741 FRA0.001-0.2825-7.00 
  Leibenguth, Jean 1752 FRA1.0010.732518.25 
  Luciani, Thibault 1864 FRA0.5010.34258.50 

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)
 
 Corse R3-4 CRS FRA 2009-04-29
RcRownchangeKK*chgGame
 1718 1578 1.00 2 0.34 25 8.50 
  Pietrelle, Christian 1579 FRA1.0010.502512.50 
  Rossi, Pascal 1857 FRA0.001-0.1625-4.00 

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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