Individual Calculations April 2008
 Le Horgne, Erwan  Total change: -3.90  Rating chartPersonal card
 N4 - R2 Various FRA 2007-11-24
RcRownchangeKK*chgGame
 2057 2009 0.50 1 0.07 15 1.05 
  David, Frederic 2057 FRA0.5010.07151.05 

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 - R3 Various FRA 2007-12-16
RcRownchangeKK*chgGame
 1815 2009 0.50 1 -0.25 15 -3.75 
  Thill, Alain 1815 FRA0.501-0.2515-3.75 

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)
 
 N4 - R4-5 Various FRA 2008-01-19
RcRownchangeKK*chgGame
 1977 2009 1.00 2 -0.08 15 -1.20 
  Roignot, Pierre 2027 FRA0.001-0.4715-7.05 
  Eid, Maha 1926 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)
 

 

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