Individual Calculations August 2015
 Dubbeldam, Lydia  Total change: -34.80  Rating chartPersonal card
 6e Festival de Vaujany - Tournoi Accession VAUJANY FRA 2015-07-09
RcRownchangeKK*chgGame
 1596 1717 5.00 9 -0.87 40 -34.80 
  Ringot, Jean-Pierre 1450 FRA0.501-0.3240-12.80 
  Dreyfus, Jacques 1483 FRA0.501-0.2940-11.60 
  Fromherz, Audrey 1553 FRA0.501-0.2240-8.80 
  Henry, Claude 1501 FRA0.501-0.2840-11.20 
  Colas, Yves 1601 FRA0.501-0.1640-6.40 
  Diaferia, Joseph 1612 FRA1.0010.364014.40 
  Roche, Yves 1833 FRA0.001-0.3440-13.60 
  Lamhene, Elias 1506 FRA1.0010.23409.20 
  Kovacs, Miklos 1826 HUN0.5010.15406.00 

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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