Individual Calculations November 2018
 Coimbra, Margarida  Total change: -37.60  Rating chartPersonal card
 43rd World Women Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 2061 2068 2.00 8 -1.88 20 -37.60 
  Arribas Robaina, Maritza wg2243 CUB0.001-0.2720-5.40 
  Shamima, Akter wm2152 BAN0.001-0.3820-7.60 
  Malillo, Phera 1668  * LES1.0010.08201.60 
  Alkaseer, Roaa. 1708 SYR0.001-0.9020-18.00 
  Perez Rodriguez, Jennifer wm2159 PAR0.001-0.3820-7.60 
  Rivera, Ingris wm2227 COL1.0010.712014.20 
  Stetsko, Lanita fwg2188 BLR0.001-0.3420-6.80 
  Vasova, Maria wf2143 DEN0.001-0.4020-8.00 
 * 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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