Individual Calculations October 2012
 Sahl, Sheila Barth  Total change: -1.50  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2002 2235 7.50 10 -0.10 15 -1.50 
  Okuyaz, Duru 1835  * TUR1.0010.08151.20 
  Calzetta Ruiz, Monica wg2276 ESP0.5010.06150.90 
  Jelica, Mara wm2258 CRO0.5010.03150.45 
  Casusol, Cecilia 2030 PER1.0010.24153.60 
  Premanath, Dinushki wf1864 SRI0.501-0.4015-6.00 
  Gamboa Alvarado, Leticia 1890 CRC1.0010.11151.65 
  Smokina, Karolina wg2156 MDA0.501-0.1115-1.65 
  De Leon, Patricia 1841 URU1.0010.08151.20 
  Durno, Joy wf1863 SCO1.0010.10151.50 
  Blagojevic, Tijana 2004 MNE0.501-0.2915-4.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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