Individual Calculations January 2012
 Descamps, Serge  Total change: -19.20  Rating chartPersonal card
 11e Open International d'Echecs de Sautron SAUTRON FRA 2011-10-22
RcRownchangeKK*chgGame
 1532 1568 2.00 6 -1.28 15 -19.20 
  Barre, Laurent 1435 FRA1.0010.32154.80 
  Duval, Michel 1732 FRA0.001-0.2815-4.20 
  Kolisso, Bernardin 1424 FRA1.0010.31154.65 
  Brechet, Michel 1473 FRA0.001-0.6315-9.45 
  Priser, Valerie 1389 FRA0.001-0.7315-10.95 
  Gaulin, Jean-Pierre 1741 FRA0.001-0.2715-4.05 

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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