Individual Calculations March 2020
 Dorache, Florin  Total change: -10.60  Rating chartPersonal card
 National Chess Championship Open 2020 - Semifinal Bucuresti Bucuresti ROU 2020-02-15
RcRownchangeKK*chgGame
 1859 1993 3.50 6 -0.53 20 -10.60 
  Cristescu, Ion 1783 ROU1.0010.23204.60 
  Martian, Dragos-Daniel 2228 ROU0.001-0.2120-4.20 
  Saioc, David 1711 ROU0.501-0.3420-6.80 
  Palamar, Theodor 1765 ROU0.501-0.2920-5.80 
  Nastase, Stefan 1810 ROU1.0010.26205.20 
  Popescu, Ioan-Romulus 1859 ROU0.501-0.1820-3.60 

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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