Individual Calculations July 2011
 Ruffenach, Alain  Total change: -7.65  Rating chartPersonal card
 23e open FIDE Chess XV - Elos moins de 2100 PARIS FRA 2011-04-30
RcRownchangeKK*chgGame
 1822 1973 4.00 5 0.63 15 9.45 
  Marmier, Eric 1573  * FRA1.0010.08151.20 
  Szylar, Eric 2065 FRA0.001-0.3715-5.55 
  Pommier, Laurent 1723 FRA1.0010.19152.85 
  Arby, Timothee 1834 FRA1.0010.31154.65 
  Dacalor, Aurelie wf1913 FRA1.0010.42156.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 - Nationale 3 - R8-9 FRANCE FRA 2011-05-14
RcRownchangeKK*chgGame
 1988 1975 0.00 1 -0.48 15 -7.20 
  Merstorf, Denis 1988 FRA0.001-0.4815-7.20 

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)
 
 Championnat de Lorraine VANDOEUVRE LES NANCY FRA 2011-06-10
RcRownchangeKK*chgGame
 1954 1975 1.00 3 -0.66 15 -9.90 
  Philippe, Christophe m2375  * FRA0.001-0.0815-1.20 
  Muller, Etienne 1717 FRA0.001-0.8215-12.30 
  Vuillemard, Jean-Marc 1770 FRA1.0010.24153.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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