Individual Calculations February 2013
 Martins, Tomas Pires Tavares  Total change: 20.85  Rating chartPersonal card
 9ème Open de Noël de Mont-de-Marsan MONT DE MARSAN FRA 2012-12-26
RcRownchangeKK*chgGame
 1561 1373 3.50 8 1.39 15 20.85 
  Roussely, Julien 1725 FRA0.001-0.1115-1.65 
  Albareil, Raymond 1529 FRA0.001-0.2915-4.35 
  Locatelli, Claude 1509 FRA1.0010.681510.20 
  Perrin, Herve 1531 FRA0.5010.21153.15 
  Riballet, Jean-Paul 1467 FRA1.0010.63159.45 
  Bordas, Laurent 1640 FRA0.5010.32154.80 
  Scott, Stan 1556 USA0.001-0.2615-3.90 
  Saucey, Milena 1529 FRA0.5010.21153.15 

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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