Individual Calculations January 2010
 Bonnal, Louis  Total change: -8.10  Rating chartPersonal card
 Criterium R1-2 IDF FRA 2009-11-15
RcRownchangeKK*chgGame
 1616 1694 1.00 1 0.39 15 5.85 
  Sampaio, Joao 1616 FRA1.0010.39155.85 

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)
 
 Ile de France 1 - R3-4 IDF FRA 2009-11-22
RcRownchangeKK*chgGame
 1722 1694 0.00 2 -0.93 15 -13.95 
  Levier, Jean-Francois 1586 FRA0.001-0.6515-9.75 
  Insuasty, Luis 1857 FRA0.001-0.2815-4.20 

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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