Individual Calculations November 2018
 Rodriguez Arrieta, Maria Elena  Total change: 5.40  Rating chartPersonal card
 43rd World Women Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 2056 1943 4.00 10 0.27 20 5.40 
  Goryachkina, Aleksandra gwg2343  * RUS0.5010.42208.40 
  Ndirangu, Joyce Nyaruai wc1673 KEN0.501-0.3320-6.60 
  Georgescu, Lena wf2195 SUI0.5010.31206.20 
  Granados Diaz, Maria Esther wm1814 NCA0.501-0.1720-3.40 
  Guindy, Esmat Susanne wf2157 DEN0.001-0.2320-4.60 
  Caruana Pulpan, Oana wf1863 MLT1.0010.39207.80 
  Cordero, Daniela wm2082 BOL0.5010.19203.80 
  Tsolakidou, Stavroula mwg2343  * GRE0.001-0.0820-1.60 
  Barria Baker, Raisa Melissa wf1962 PAN0.001-0.4720-9.40 
  Maksimovic, Masa wf2130 BIH0.5010.24204.80 
 * 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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