Individual Calculations August 2017
 Armstrong-Smith, Vivien  Total change: -26.20  Rating chartPersonal card
 10e open international d'Ille-et-Vilaine - Tournoi B RENNES FRA 2017-07-08
RcRownchangeKK*chgGame
 1236 1030 0.00 5 -1.31 20 -26.20 
  Boisyvon, Eric 1401 FRA0.001-0.1020-2.00 
  Dore, Alexandre 1182 FRA0.001-0.3020-6.00 
  Pineau, Gerard 1094 FRA0.001-0.4120-8.20 
  Detournay, Claude 1102 FRA0.001-0.4020-8.00 
  Gauer, Pierre 1401 FRA0.001-0.1020-2.00 

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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