Individual Calculations May 2010
 Bonneau, Robert-Alain  Total change: 0.00  Rating chartPersonal card
 9e Open International d'Echecs de Malakoff 2010 Malakoff FRA 2010-04-17
RcRownchangeRpKK*chgGame
 1677 0 1.00 5 0.00 1437   0.00 
  Koum, Rene 1722 FRA0.0010.00 0.00 
  Minot, Barbara 1419 FRA1.0010.00 0.00 
  N Zenzo, Kisala 1692 FRA0.0010.00 0.00 
  Sok, Michael 1704 FRA0.0010.00 0.00 
  Laine, Fabien 1847 FRA0.0010.00 0.00 

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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