Individual Calculations January 2010
 Amalric, Yves  Total change: -14.55  Rating chartPersonal card
 Nationale 3 - R4 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 2109 2133 0.00 1 -0.53 15 -7.95 
  Lewis, John 2109 FRA0.001-0.5315-7.95 

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)
 
 Nationale 3 - R5 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 2178 2133 0.00 1 -0.44 15 -6.60 
  Etrog, Jonathan 2178 FRA0.001-0.4415-6.60 

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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