Individual Calculations December 2019
 Serban, Cristian-Stefan  Total change: -58.80  Rating chartPersonal card
 Romanian International Chess Open 2019 - B Alba Iulia ROU 2019-10-28
RcRownchangeKK*chgGame
 1761 1975 4.50 8 -1.47 40 -58.80 
  Bira, Andrada-Paraschiva 1610 ROU0.501-0.4040-16.00 
  Coicev, Matei-Andrei 1595 ROU1.0010.09403.60 
  Cimpoiasu, Dan 1916 ROU1.0010.424016.80 
  Sarighioleanu, Sebastian-Laure 1874 ROU0.001-0.6440-25.60 
  Sapocinic, Semion 1705 MDA0.501-0.3340-13.20 
  Butolo, Alexandru-Mircea c1575  * ROU1.0010.08403.20 
  Secrieru, Andrei-Cristian 1930 ROU0.001-0.5640-22.40 
  Radulescu, Andrei 1879 ROU0.501-0.1340-5.20 
 * 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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