Individual Calculations July 2009
 Lam, Sophie  Total change: 3.60  Rating chartPersonal card
 N3 - R7 Various FRA 2009-03-15
RcRownchangeKK*chgGame
 2010 2070 1.00 1 0.42 15 6.30 
  De Poleon, Darius 2010 FRA1.0010.42156.30 

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)
 
 N3 - R8-9 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2029 2072 0.00 1 -0.56 15 -8.40 
  Kramo, Sosthene 2029 FRA0.001-0.5615-8.40 

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)
 
 1st Chess Open Tour de Juvisy Juvisy sur Orge FRA 2009-04-10
RcRownchangeKK*chgGame
 1966 2072 3.50 5 0.38 15 5.70 
  Tomovic, Budimir 1722 FRA1.0010.11151.65 
  Valuet, Bertrand f2350 FRA0.001-0.1715-2.55 
  Mouayas, Karim 1797 FRA1.0010.17152.55 
  Arby, Timothee 1868 FRA1.0010.24153.60 
  Lazo, Xenia wf2091 MDA0.5010.03150.45 

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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