Individual Calculations January 2009
 Prodhomme, Adrien  Total change: 8.85  Rating chartPersonal card
 Open RETIF 2008-2009 (Ch dept Loire Atlantique) - 1 Getigne FRA 2008-10-10
RcRownchangeKK*chgGame
 1923 1860 0.50 1 0.09 15 1.35 
  Bihari, Pascal 1923 FRA0.5010.09151.35 

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)
 
 N4 - R1 Various FRA 2008-10-18
RcRownchangeKK*chgGame
 1746 1860 1.00 1 0.34 15 5.10 
  Maruejols, Paul 1746 FRA1.0010.34155.10 

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)
 
 N4 - R2 Various FRA 2008-11-23
RcRownchangeKK*chgGame
 1981 1860 0.50 1 0.16 15 2.40 
  Gayon, Benoit 1981 FRA0.5010.16152.40 

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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