Individual Calculations February 2021
 Grigore, Gigi  Total change: 14.80  Rating chartPersonal card
 Bucharest Chess Weekend - 33rd edition Bucuresti ROU 2021-01-15
RcRownchangeKK*chgGame
 1784 2006 6.00 7 0.74 20 14.80 
  Radu, Teodor 1606  * ROU1.0010.08201.60 
  Nedelcu, Florin 1606  * ROU1.0010.08201.60 
  Miklos, Norbert 1782 ROU1.0010.22204.40 
  Creanga, Robert-Ionut c2097 ROU0.001-0.3820-7.60 
  Iuga, Ioan-Alexandru 1687 ROU1.0010.13202.60 
  Cirlan, Ionut-Gheorghe 1818 ROU1.0010.26205.20 
  Coicev, Matei-Andrei 1894 ROU1.0010.35207.00 
 * 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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