Individual Calculations April 2009
 Boiziau, Marcel  Total change: -8.00  Rating chartPersonal card
 Open RETIF 2008-2009 (Ch dept Loire Atlantique) - 2 PDL FRA 2008-12-01
RcRownchangeKK*chgGame
 1920 1763 0.00 1 -0.29 25 -7.25 
  Blancho, Gwenael 1920 FRA0.001-0.2925-7.25 

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)
 
NOTE: K factor changed
 N4 - R3 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 1844 1763 0.00 1 -0.39 15 -5.85 
  Lembeye, Michel 1844 FRA0.001-0.3915-5.85 

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)
 
NOTE: K factor changed
 N4 - R4 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 1711 1745 1.00 1 0.45 15 6.75 
  Fernandez, Clement 1711 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)
 
NOTE: K factor changed
 N4 - R5 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 2095 1745 0.00 1 -0.11 15 -1.65 
  Gaulin, Baudoin 2095 FRA0.001-0.1115-1.65 

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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