Individual Calculations February 2022
 Negrean, Andrei  Total change: 20.00  Rating chartPersonal card
 Bucharest Chess Weekend - 44th edition Bucuresti ROU 2022-01-07
RcRownchangeKK*chgGame
 1853 1919 4.50 7 0.50 40 20.00 
  Petroff, Vlad 1519  * ROU1.0010.08403.20 
  Korcsek, Alexandru-David 1604 ROU0.501-0.3640-14.40 
  Bargan, Sergiu m2258 MDA0.001-0.1240-4.80 
  Lazarean, Colea-Valentin 1607 ROU1.0010.14405.60 
  Bargan, Victoria 1788 MDA1.0010.324012.80 
  Bulau, Andrei-Cristian 2203 ROU1.0010.844033.60 
  Coicev, Matei-Andrei 1992 ROU0.001-0.4040-16.00 
 * 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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