Individual Calculations July 2009
 Mayot, Philippe  Total change: -11.70  Rating chartPersonal card
 Criteriums - R4-5 IDF FRA 2009-03-08
RcRownchangeKK*chgGame
 1971 1909 0.50 2 -0.33 15 -4.95 
  Cinquanta, Jean-Marc 1878 FRA0.501-0.0415-0.60 
  Gravier, Laurent 2064 FRA0.001-0.2915-4.35 

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)
 
 Seine St Denis 1 - R7 IDF FRA 2009-04-06
RcRownchangeKK*chgGame
 1815 1917 0.50 1 -0.14 15 -2.10 
  Bogratchew, Albert 1815 FRA0.501-0.1415-2.10 

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 - R6-7 IDF FRA 2009-05-03
RcRownchangeKK*chgGame
 2056 1917 0.00 1 -0.31 15 -4.65 
  Angeli, David 2056 FRA0.001-0.3115-4.65 

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)
 

 

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