Individual Calculations January 2009
 Aliphat, Pierre  Total change: -51.50  Rating chartPersonal card
 8e rencontres nationales et internationales - Cavalier Cap d'Agde FRA 2008-10-25
RcRownchangeKK*chgGame
 1781 1664 0.00 6 -2.06 25 -51.50 
  Dubois, Herve 1875 FRA0.001-0.2325-5.75 
  Perrusset, Barbara 1827 FRA0.001-0.2825-7.00 
  Thuret, Marine 1777 FRA0.001-0.3525-8.75 
  Cwiek, Perrine 1733 FRA0.001-0.4025-10.00 
  Moretti, Jean-Paul 1717 FRA0.001-0.4325-10.75 
  Bordet, Jacky 1759 FRA0.001-0.3725-9.25 

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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