Individual Calculations May 2012
 Edery, Laurent  Total change: -18.90  Rating chartPersonal card
 11e open international de Malakoff MALAKOFF FRA 2012-04-14
RcRownchangeKK*chgGame
 1600 1561 2.00 7 -1.26 15 -18.90 
  Sere, Frederic 1379 FRA0.501-0.2415-3.60 
  Bourogaa, Younes 1856 FRA0.001-0.1515-2.25 
  De Cohen, Lisa 1494 FRA0.501-0.0915-1.35 
  Peter, Charles 1876 FRA0.001-0.1415-2.10 
  Frihauf, Jozef 1383 FRA0.001-0.7315-10.95 
  Etienne, Yannick 1372 FRA1.0010.25153.75 
  Bacani, Ricardo 1843 FRA0.001-0.1615-2.40 

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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