Individual Calculations May 2012
 Doidy, Alain  Total change: -21.60  Rating chartPersonal card
 Championnat du Rhone 2011-12 - Open A LYON FRA 2011-10-08
RcRownchangeKK*chgGame
 1731 1667 3.00 9 -0.72 30 -21.60 
  Caslani, Nicolas 1763 FRA0.001-0.3730-11.10 
  Bada, Jaime 1759 FRA0.001-0.3730-11.10 
  Roux, Philippe 1681 FRA0.5010.02300.60 
  Pilkington, Mike 1619 FRA0.501-0.0730-2.10 
  Jouve, Pascal 1722 FRA1.0010.583017.40 
  Paput, Gregory 1629 FRA0.501-0.0530-1.50 
  Grauffel, Mathieu 1862 FRA0.001-0.2530-7.50 
  Darrington, Tim 1715 ENG0.5010.07302.10 
  Rodriguez, Jean-Pierre 1832 FRA0.001-0.2830-8.40 

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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