Individual Calculations January 2010
 Perraut, Arnaud  Total change: -22.80  Rating chartPersonal card
 1er Festival d'Avignon - E Avignon FRA 2009-10-28
RcRownchangeKK*chgGame
 1634 1676 3.50 9 -1.52 15 -22.80 
  Bernard, Christian 1572 FRA1.0010.36155.40 
  Morales, Marcel 1640 FRA0.501-0.0515-0.75 
  Merenciano, Alexandre 1682 FRA0.001-0.4915-7.35 
  Lallement, Jose 1597 FRA0.001-0.6115-9.15 
  Kermann, Rene 1644 FRA0.001-0.5415-8.10 
  Kneib, Bernard 1606 FRA0.001-0.6015-9.00 
  Ortola, Michel 1659 FRA1.0010.48157.20 
  Desmas, William 1674 FRA0.001-0.5015-7.50 
  Goeau, Loic 1629 FRA1.0010.43156.45 

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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