Individual Calculations September 2012
 Kostiuk, Tatiana  Total change: 11.85  Rating chartPersonal card
 27e Open International d'Echecs d'Avoine AVOINE FRA 2012-07-21
RcRownchangeKK*chgGame
 2261 2327 6.00 9 0.79 15 11.85 
  Ashanina, Olga 2027 RUS1.0010.15152.25 
  Haussernot, Cecile wf2099 FRA1.0010.21153.15 
  Inkiov, Ventzislav g2460 BUL1.0010.681510.20 
  Lagarde, Maxime m2505 FRA0.5010.23153.45 
  Jolly, Jean-Francois m2409 FRA0.5010.11151.65 
  Shirazi, Kamran m2417 FRA0.001-0.3815-5.70 
  Leriche, Luc 2084 FRA1.0010.20153.00 
  Mevel, Alberic f2188 FRA0.501-0.1915-2.85 
  Cau, Benjamin 2158 FRA0.501-0.2215-3.30 

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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