Individual Calculations September 2010
 Marchal, Jeremy  Total change: 9.30  Rating chartPersonal card
 1er Open d'Echecs d'ete de Strasbourg Strasbourg FRA 2010-07-14
RcRownchangeKK*chgGame
 2124 2191 3.50 5 0.62 15 9.30 
  Roth, Jacques 1850 FRA1.0010.12151.80 
  Berbatov, Kiprian m2455 BUL1.0010.821512.30 
  Aguettaz, Maxime m2406 FRA0.001-0.2315-3.45 
  Linder, Oliver 1973 GER0.501-0.2815-4.20 
  Schaefer, Daniela 1936 GER1.0010.19152.85 

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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