Individual Calculations May 2011
 Petit, Eric-Thierry  Total change: -25.05  Rating chartPersonal card
 Open de Niort - Tournoi A (plus de 1800 Elo) NIORT FRA 2011-03-04
RcRownchangeKK*chgGame
 1881 2084 2.00 5 -1.73 15 -25.95 
  Pascal, Jonathan 1847 FRA0.001-0.8015-12.00 
  Macon, Arthur 1997 FRA0.001-0.6215-9.30 
  Brard, Laurent 1849 FRA1.0010.21153.15 
  Lagarde, Benjamin 1715 FRA1.0010.10151.50 
  Sola, Flavien 1997 FRA0.001-0.6215-9.30 

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)
 
 Team - Nationale 3 - R7 FRANCE FRA 2011-03-20
RcRownchangeKK*chgGame
 2128 2084 0.50 1 0.06 15 0.90 
  Maloberti, David 2128 FRA0.5010.06150.90 

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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