Individual Calculations May 2010
 Delaunay, Sebastien  Total change: -16.20  Rating chartPersonal card
 Nationale 2 - R8-9 Various FRA 2010-03-13
RcRownchangeKK*chgGame
 2113 2346 0.50 2 -1.08 15 -16.20 
  Gillet, Richard 2074 FRA0.501-0.3315-4.95 
  Wunderman, Xavier 2152 FRA0.001-0.7515-11.25 

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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