Individual Calculations May 2011
 Rehder, Wilfried  Total change: -13.25  Rating chartPersonal card
 25e Open International "Pierre et Vacances" - B CANNES FRA 2011-02-21
RcRownchangeKK*chgGame
 1760 1654 2.00 7 -0.53 25 -13.25 
  Girard, Jean-Pierre 1894 FRA0.001-0.2025-5.00 
  Richard, Joel 1804 FRA0.001-0.3025-7.50 
  Hofer, Nataniel 1758 SUI0.001-0.3625-9.00 
  Robert, Thierry 1798 FRA0.5010.19254.75 
  Frauchiger, Thomas 1709 SUI0.001-0.4225-10.50 
  Estevez, Ange 1626 FRA0.501-0.0425-1.00 
  Sorbe, Xavier 1729 FRA1.0010.602515.00 

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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