Individual Calculations July 2009
 Larramendy, Pierre  Total change: -4.65  Rating chartPersonal card
 N2 - R10-11 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2198 1938 0.50 2 0.14 15 2.10 
  Guyader, Thierry 2186 FRA0.5010.31154.65 
  Demanghon, Jonathan 2209 FRA0.001-0.1715-2.55 

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)
 
 33e open international de Fourmies Fourmies FRA 2009-04-11
RcRownchangeKK*chgGame
 1956 1938 1.50 4 -0.45 15 -6.75 
  Alienkin, Aleksander m2288 RUS0.001-0.1115-1.65 
  Manet, Anthony 1705 FRA1.0010.21153.15 
  Spilmont, Frederic 1732 FRA0.501-0.2615-3.90 
  Lalau, Alexandre 2099 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)
 

 

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