Individual Calculations April 2013
 Joli, Laurent  Total change: 15.30  Rating chartPersonal card
 32e open international de Clermont-Ferrand CLERMONT FERRAND FRA 2013-03-07
RcRownchangeKK*chgGame
 1840 1848 3.50 5 1.02 15 15.30 
  Lemaire, Frederic 1576 FRA1.0010.17152.55 
  Randisi, Alexandre 2056 FRA0.001-0.2315-3.45 
  Sillero, Pierre 1540 FRA1.0010.14152.10 
  Roche, Christian 2034 FRA1.0010.741511.10 
  Bertin, Jean-Loup 1996 FRA0.5010.20153.00 

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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