Individual Calculations August 2012
 David, Betty  Total change: 7.80  Rating chartPersonal card
 Festival Saint-Lô 2012 - Open Jeunes Pion Magique SAINT LO FRA 2012-07-07
RcRownchangeKK*chgGame
 1735 1670 4.00 8 0.52 15 7.80 
  Krestinine, Michka 1560 FRA1.0010.35155.25 
  Civit, Pierre 2009 FRA0.001-0.1215-1.80 
  Ceripa, Adrien 1534 FRA0.001-0.6815-10.20 
  Delabbey, Florian 1522 FRA1.0010.30154.50 
  Devaure, Guillaume 1853 FRA0.5010.24153.60 
  Siclet, Mathieu 1924 FRA0.5010.31154.65 
  Bollard, Maxime 2006 FRA0.001-0.1215-1.80 
  Tuffigo, Max 1471 FRA1.0010.24153.60 

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)
 

 

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