Individual Calculations June 2013
 Perraut, Arnaud  Total change: -18.75  Rating chartPersonal card
 34e Championnat du Gard Open - Suisse VERGEZE FRA 2013-05-09
RcRownchangeKK*chgGame
 1544 1642 2.50 6 -1.25 15 -18.75 
  Blacas, Alexandre 1521 FRA0.001-0.6615-9.90 
  Cochet, Franck 1654 FRA0.5010.02150.30 
  Soudani, Guy 1377 FRA1.0010.18152.70 
  Bouissou, Julien 1548 FRA1.0010.37155.55 
  Flouret, Jean-Frederic 1618 FRA0.001-0.5315-7.95 
  Tranchesset, Alexandre 1547 FRA0.001-0.6315-9.45 

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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