Individual Calculations July 2009
 Viennot, Kevin  Total change: -4.35  Rating chartPersonal card
 Top Jeunes R8-9 Chamalières FRA 2009-05-08
RcRownchangeKK*chgGame
 1957 1774 0.00 2 -0.59 15 -8.85 
  Gelin, Baptiste 1789 FRA0.001-0.4815-7.20 
  Sochacki, Christophe 2124 FRA0.001-0.1115-1.65 

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)
 
 Top Jeunes R10-11 Chamalières FRA 2009-05-09
RcRownchangeKK*chgGame
 2014 1774 0.50 1 0.30 15 4.50 
  Fourcand, Pierre 2014 FRA0.5010.30154.50 

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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