Individual Calculations April 2009
 Perrin, Bruno  Total change: -50.75  Rating chartPersonal card
 Championnat de Mulhouse 2008/2009 Mulhouse FRA 2008-09-19
RcRownchangeKK*chgGame
 1554 1812 0.50 2 -1.14 25 -28.50 
  De Faveri, Gabriel 1542 FRA0.001-0.8325-20.75 
  Ritzenthaler, Bernard 1566 FRA0.501-0.3125-7.75 

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)
 
 Franche Comte 1 - R3 FRC FRA 2008-12-21
RcRownchangeKK*chgGame
 1462 1812 0.00 1 -0.89 25 -22.25 
  Vasilescu, Viorica 1462 FRA0.001-0.8925-22.25 

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)
 

 

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