Individual Calculations July 2010
 Lockwood, William  Total change: -6.60  Rating chartPersonal card
 Nationale 3 - R8-9 Various FRA 2010-05-08
RcRownchangeKK*chgGame
 1946 1922 0.50 2 -0.44 15 -6.60 
  Pouchon, Mickael 1888 FRA0.501-0.0515-0.75 
  Becq, Alain 2004 FRA0.001-0.3915-5.85 

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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