Individual Calculations October 2008
 Chainay, Gerard  Total change: -6.15  Rating chartPersonal card
 11eme Open des Vins du Médoc Naujac sur Mer FRA 2008-06-22
RcRownchangeKK*chgGame
 1987 1637 0.00 4 -0.44 15 -6.60 
  Favarel, Antoine 1987 FRA0.001-0.1115-1.65 
  Koetzsch, Ulrich 1987 GER0.001-0.1115-1.65 
  Lepot, Simon 1987 FRA0.001-0.1115-1.65 
  De Coverly, Roger D 1987 ENG0.001-0.1115-1.65 

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)
 
 23eme Open International d'Avoine Avoine FRA 2008-07-19
RcRownchangeKK*chgGame
 1665 1651 1.00 2 0.03 15 0.45 
  Josse, Emmanuelle 1441 FRA1.0010.23153.45 
  Yvonne, Xavier 1889 FRA0.001-0.2015-3.00 

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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