Individual Calculations May 2010
 Goupil, Arnaud  Total change: 14.85  Rating chartPersonal card
 114e open international Club 608 Paris FRA 2010-02-20
RcRownchangeKK*chgGame
 2047 2129 6.50 9 0.99 15 14.85 
  Durand, Victor 1955 FRA0.501-0.2315-3.45 
  Mapelle, Jacques 1977 MNC0.501-0.2015-3.00 
  Larramendy, Pierre 1933 FRA0.501-0.2515-3.75 
  Mousa, Medhat 1850 EGY1.0010.16152.40 
  Mezioud, Amina wm2034 ALG1.0010.37155.55 
  Guliyev, Namig g2516 AZE0.001-0.0915-1.35 
  Eid, Amine 1866 FRA1.0010.18152.70 
  Massip, Julien 2017 FRA1.0010.35155.25 
  Toulzac, Pierre-Yves f2279 FRA1.0010.701510.50 

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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