Individual Calculations July 2009
 Boussely, Jack  Total change: -37.75  Rating chartPersonal card
 Languedoc 1 - R7 LAN FRA 2009-04-06
RcRownchangeKK*chgGame
 1729 1578 0.00 2 -0.60 25 -15.00 
  Von Flue, Erwin 1786 FRA0.001-0.2325-5.75 
  Juaneda, Didier 1671 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)
 
 8e Open de Beziers Beziers FRA 2009-05-01
RcRownchangeKK*chgGame
 1848 1578 0.00 4 -0.73 25 -18.25 
  Pignataro, Louis 1901 FRA0.001-0.1325-3.25 
  Bouguerra, Tayeb 1928 FRA0.001-0.1125-2.75 
  Houot, Thomas 1708 FRA0.001-0.3225-8.00 
  Cazottes, Guillaume 1854 FRA0.001-0.1725-4.25 

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)
 
 11e Festival de Narbonne-Plage Narbonne FRA 2009-05-30
RcRownchangeKK*chgGame
 1837 1578 0.00 1 -0.18 25 -4.50 
  Csomos, Roland 1837 FRA0.001-0.1825-4.50 

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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