Individual Calculations January 2009
 Bellay, Jean-Pierre  Total change: -18.50  Rating chartPersonal card
 8e open international Rohde Sautron FRA 2008-10-25
RcRownchangeKK*chgGame
 1846 1579 0.00 4 -0.74 25 -18.50 
  Godart, Francois 1929 FRA0.001-0.1125-2.75 
  Le Goff, Ronan 1904 FRA0.001-0.1325-3.25 
  Le Pen, Michel 1785 FRA0.001-0.2425-6.00 
  Le Loarer, Herve 1765 FRA0.001-0.2625-6.50 

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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