Individual Calculations April 2009
 Lao, Lenath  Total change: -0.15  Rating chartPersonal card
 IDF1 - R4-5 IDF FRA 2009-01-18
RcRownchangeKK*chgGame
 1936 1961 0.00 1 -0.53 15 -7.95 
  Maillot, Gregory 1936 FRA0.001-0.5315-7.95 

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)
 
 Criteriums - R2-3 IDF FRA 2009-01-30
RcRownchangeKK*chgGame
 1974 1961 1.00 1 0.52 15 7.80 
  Torralba, Michel 1974 FRA1.0010.52157.80 

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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