Individual Calculations October 2021
 Luca, Ionel  Total change: 13.80  Rating chartPersonal card
 Bucharest Chess Weekend - 40th edition Bucuresti ROU 2021-09-03
RcRownchangeKK*chgGame
 1809 1937 4.50 6 0.69 20 13.80 
  Cruceru-Uceanu, Tudor-Mihai 1537  * ROU1.0010.08201.60 
  Tablan, Matei-Christian 1845 ROU0.501-0.1320-2.60 
  Cziko, Eduard-Carol 1965 ROU1.0010.542010.80 
  Martinenco, Sergiu 1852 MDA1.0010.38207.60 
  Coman, Mihnea-George 2120 ROU0.001-0.2620-5.20 
  Sofronie, Vladimir 1537  * ROU1.0010.08201.60 
 * 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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