Individual Calculations May 2011
 Richard, Joel  Total change: 20.55  Rating chartPersonal card
 25e Open International "Pierre et Vacances" - B CANNES FRA 2011-02-21
RcRownchangeKK*chgGame
 1882 1804 5.00 9 1.37 15 20.55 
  Aflalo, Sophie 2025 FRA0.001-0.2215-3.30 
  Rehder, Wilfried 1654 FRA1.0010.30154.50 
  Henriot, Jerome 2060 FRA0.001-0.1915-2.85 
  Pardi, Rodolfo 1659 ITA1.0010.31154.65 
  Noizat, Pierre 1977 FRA1.0010.731510.95 
  Cavatorta, Fosco 1917 ITA0.001-0.3515-5.25 
  Roussiere, Christophe 2027 FRA0.001-0.2215-3.30 
  Pasture, Pascal 1734 FRA1.0010.40156.00 
  Huin, Eric 1882 FRA1.0010.61159.15 

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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