Individual Calculations April 2009
 Schaerer, Marie-Anne  Total change: 4.20  Rating chartPersonal card
 Dauphine Savoie 1 - R3 DSA FRA 2008-12-21
RcRownchangeKK*chgGame
 1763 1761 1.00 1 0.50 15 7.50 
  Ligneaut, Daniel 1763 FRA1.0010.50157.50 

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)
 
 Open Burgdorf Burgdorf SUI 2009-02-27
RcRownchangeKK*chgGame
 1973 1763 0.50 3 -0.22 15 -3.30 
  Georgiadis, Andreas 1898 SUI0.001-0.3215-4.80 
  Vartsaba, Alexander 2095 UKR0.001-0.1215-1.80 
  Bernoulli, Jacques 1926 SUI0.5010.22153.30 

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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