Individual Calculations January 2009
 Calin, Miguel  Total change: 6.90  Rating chartPersonal card
 Dauphine Savoie 1 - R1-2 DSA FRA 2008-10-19
RcRownchangeKK*chgGame
 2026 2019 0.50 1 0.01 15 0.15 
  Clair, Michael 2026 FRA0.5010.01150.15 

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)
 
 Coupe de France -T2 Various FRA 2008-12-07
RcRownchangeKK*chgGame
 1982 2019 1.00 1 0.45 15 6.75 
  Alessandri, Pascal 1982 FRA1.0010.45156.75 

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)
 

 

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