Individual Calculations August 2012
 Blacher, Laurent  Total change: 7.50  Rating chartPersonal card
 51รจ Open Fide Chess XV Groupe B (-1700 elo) PARIS FRA 2012-07-20
RcRownchangeKK*chgGame
 1618 1691 3.50 5 0.50 15 7.50 
  Muller, Frederic 1577 FRA1.0010.34155.10 
  Sriskantharajah, Niruja 1616 FRA1.0010.40156.00 
  Rakotomalala, Jean-Jacques 1673 FRA0.001-0.5315-7.95 
  Selvaradje, Partibane 1596 FRA0.501-0.1315-1.95 
  Moyroud, Pierre 1630 FRA1.0010.42156.30 

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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