Individual Calculations September 2011
 Morin, Jean-Yves  Total change: -29.70  Rating chartPersonal card
 26e Open International d'Avoine AVOINE FRA 2011-07-23
RcRownchangeKK*chgGame
 1604 1404 0.00 4 -0.99 30 -29.70 
  Sotos, Pierre 1569 FRA0.001-0.2830-8.40 
  Gac, Jean-Luc 1548 FRA0.001-0.3130-9.30 
  Senay, Dominique 1705 FRA0.001-0.1530-4.50 
  Chainay, Gerard 1595 FRA0.001-0.2530-7.50 

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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