Individual Calculations September 2010
 Mathiot, Jean-Marc  Total change: -7.80  Rating chartPersonal card
 1er Open d'Echecs d'ete de Strasbourg Strasbourg FRA 2010-07-14
RcRownchangeKK*chgGame
 2014 1730 0.00 3 -0.52 15 -7.80 
  Reichenbaecher, Thomas 2076 GER0.001-0.1115-1.65 
  Degardin, Sylvain 1883 FRA0.001-0.3015-4.50 
  Ricter, Jean-Paul 2083 FRA0.001-0.1115-1.65 

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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