Individual Calculations February 2013
 Sobry, Sebastien  Total change: -8.40  Rating chartPersonal card
 33ème Open International d'Echecs de Béthune - Tournoi A BETHUNE FRA 2012-12-26
RcRownchangeKK*chgGame
 2128 2044 3.50 9 -0.05 15 -0.75 
  Boucquet, Emile 1961 BEL0.501-0.1115-1.65 
  De Vleeschauwer, Maarten 2026 BEL1.0010.47157.05 
  Le Quang, Kim f2275 BEL0.001-0.2115-3.15 
  Denayer, Eric 2228 BEL0.5010.24153.60 
  Boizante, Yvain 2223 FRA0.001-0.2715-4.05 
  Sobecki, Damien 1960 FRA1.0010.38155.70 
  Kambrath, Yannick 2236 FRA0.001-0.2515-3.75 
  Burg, Brent 2226 NED0.001-0.2615-3.90 
  Van De Wynkele, Eric 2013 BEL0.501-0.0415-0.60 

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
 2035 2041 0.00 1 -0.51 15 -7.65 
  Guilbert, Jean-Louis 2035 FRA0.001-0.5115-7.65 

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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