Individual Calculations September 2013
 Peignien, Laurent  Total change: 4.35  Rating chartPersonal card
 Open international de Créon 2013 - Tournoi Raoul Lorioux CREON FRA 2013-07-29
RcRownchangeKK*chgGame
 1484 1447 3.00 6 0.29 15 4.35 
  Huang, Kelu 1227 FRA0.501-0.2815-4.20 
  Savalle, Nicolas 1535 FRA1.0010.62159.30 
  Saucey, Milena 1491 FRA0.001-0.4415-6.60 
  Van Eeckhout, Guy 1672 FRA0.001-0.2215-3.30 
  Calvo, Frederic 1367 FRA1.0010.39155.85 
  Bordet, Jacky 1613 FRA0.5010.22153.30 

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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