Individual Calculations September 2012
 Badie, Michel  Total change: 3.90  Rating chartPersonal card
 Open International de Créon 2012 - Raoul Lorioux CREON FRA 2012-07-30
RcRownchangeKK*chgGame
 1515 1291 1.00 4 0.13 30 3.90 
  Dal Cin, Florian 1476 FRA1.0010.743022.20 
  Sac, Olivier 1519 FRA0.001-0.2130-6.30 
  Locatelli, Claude 1555 FRA0.001-0.1830-5.40 
  Peignien, Laurent 1511 FRA0.001-0.2230-6.60 

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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