Individual Calculations May 2011
 Landais, Romain  Total change: 11.50  Rating chartPersonal card
 Championnat du Morbihan ARRADON FRA 2011-02-12
RcRownchangeKK*chgGame
 1759 1871 3.00 4 0.46 25 11.50 
  Purenne, Benoit 1929 FRA0.001-0.4225-10.50 
  Bezy, Bernard 1682 FRA1.0010.25256.25 
  Annetti, Laurent 1866 FRA1.0010.492512.25 
  Rivalin, Patrick 1560 FRA1.0010.14253.50 

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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