Individual Calculations September 2011
 Hatrel, Arnaud  Total change: -24.90  Rating chartPersonal card
 26e Open International d'Avoine AVOINE FRA 2011-07-23
RcRownchangeKK*chgGame
 1618 1444 0.00 6 -1.66 15 -24.90 
  Durez, Gerard 1587 FRA0.001-0.3115-4.65 
  Courtois, Pierre-Andre 1564 FRA0.001-0.3415-5.10 
  Charrier, Arthur 1576 FRA0.001-0.3215-4.80 
  Fima, Jean 1582 FRA0.001-0.3115-4.65 
  Piron, Jean-Marie 1764 BEL0.001-0.1315-1.95 
  Tireau, Jean-Marie 1636 FRA0.001-0.2515-3.75 

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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