Individual Calculations September 2019
 Barbu, Nicolae  Total change: 21.20  Rating chartPersonal card
 Pitesti Summer Chess Pitesti ROU 2019-07-26
RcRownchangeKK*chgGame
 1732 1553 2.00 5 0.53 40 21.20 
  Pantazi, Adrian 1836 ROU0.5010.344013.60 
  Stanciu, Ioana-Georgiana 1953  * ROU1.0010.924036.80 
  Raducanu, Andrei-Augustin 1953  * ROU0.001-0.0840-3.20 
  Batagan, Ilinca-Petra 1767 ROU0.001-0.2340-9.20 
  Serban, Stelian 1153  * ROU0.501-0.4240-16.80 
 * 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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