Individual Calculations February 2013
 Lauret, Patrick  Total change: -18.15  Rating chartPersonal card
 7ème Open FIDE de Echecs Club Montpellier MONTPELLIER FRA 2012-12-26
RcRownchangeKK*chgGame
 1687 1785 2.50 6 -1.19 15 -17.85 
  Delseny, Serge 2007 FRA0.001-0.2215-3.30 
  Blanc, Pablo 1628 FRA0.501-0.2115-3.15 
  Marciano, Joseph 1502 FRA0.001-0.8415-12.60 
  Ferrand, Jean-Claude 1621 FRA1.0010.28154.20 
  Soblechero, Hugo 1457 FRA1.0010.13151.95 
  Pierre, Timothee 1908 FRA0.001-0.3315-4.95 

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)
 
 Team 2013 - Nationale 3 - R5 FRANCE FRA 2013-01-13
RcRownchangeKK*chgGame
 1768 1782 0.50 1 -0.02 15 -0.30 
  De Mersseman, Eric 1768 FRA0.501-0.0215-0.30 

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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