Individual Calculations September 2010
 Arcusa, Michel  Total change: -4.95  Rating chartPersonal card
 Festival Jean-Claude Loubatiere - Masters Montpellier FRA 2010-07-03
RcRownchangeKK*chgGame
 2011 1890 2.50 9 -0.57 15 -8.55 
  Fourcand, Pierre 2023 FRA0.5010.18152.70 
  Berouague, Karim 2173 FRA0.001-0.1615-2.40 
  Rachez, Christophe 2022 FRA0.5010.18152.70 
  Weill, Serge 1984 FRA0.001-0.3715-5.55 
  Thuret, Marine 1912 FRA0.5010.03150.45 
  Audiffren, Roger 2032 FRA0.5010.19152.85 
  Louis, Thibault 2017 FRA0.001-0.3315-4.95 
  Bouguerra, Tayeb 2017 FRA0.001-0.3315-4.95 
  Canonge, Jerome 1916 FRA0.5010.04150.60 

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)
 
 18e open international de Saint-Affrique Saint Affrique FRA 2010-07-24
RcRownchangeKK*chgGame
 1976 1890 3.00 7 0.24 15 3.60 
  Guennoun, Anthony 2127 FRA0.5010.30154.50 
  Demanghon, Jonathan 2183 FRA0.001-0.1515-2.25 
  Armand, Hubert 1934 FRA1.0010.56158.40 
  Lenfant, Francois 2082 FRA0.001-0.2515-3.75 
  Froment, Victor 1683 FRA1.0010.23153.45 
  Laplanche, Denis 2123 FRA0.001-0.2115-3.15 
  Berry, Vincent 1702 FRA0.501-0.2415-3.60 

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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