Individual Calculations October 2019
 Cosman, Andreea-Marioara  Total change: -3.60  Rating chartPersonal card
 Centrocoop Trophy Open - 32nd edition Eforie Nord ROU 2019-08-30
RcRownchangeKK*chgGame
 1898 2169 5.50 7 -0.18 20 -3.60 
  Cretan, Ioana-Cristina 1769  * ROU1.0010.08201.60 
  Caraba, Alexandru 1778 ROU1.0010.09201.80 
  Gheorghiu, Alexandru-Dan 1796 ROU1.0010.10202.00 
  Turlea, Constantin 1966 ROU0.501-0.2620-5.20 
  Fluerariu, Radu-Cristian f2010 ROU1.0010.29205.80 
  Filip, Andrei 1964 ROU0.501-0.2620-5.20 
  Coman, Mihnea-George 2001 ROU0.501-0.2220-4.40 
 * 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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