Individual Calculations September 2011
 Relaix, Gildas  Total change: -1.20  Rating chartPersonal card
 11ème Open "Côte de Jade" PORNIC FRA 2011-07-29
RcRownchangeKK*chgGame
 1644 1765 2.50 4 -0.08 15 -1.20 
  Dereusme, Jean-Marc 1947 FRA0.001-0.2615-3.90 
  Chetail, Jean-Louis 1477 FRA1.0010.16152.40 
  Jarrier, Francis 1630 FRA1.0010.32154.80 
  Collinet, Nicolas 1521 FRA0.501-0.3015-4.50 

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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