Individual Calculations December 2019
 Petricenco, Ana  Total change: 83.60  Rating chartPersonal card
 Romanian International Chess Open 2019 - B Alba Iulia ROU 2019-10-28
RcRownchangeKK*chgGame
 1765 1569 4.50 9 2.09 40 83.60 
  Secrieru, Andrei-Cristian 1930 ROU0.001-0.1040-4.00 
  Sandru, Nicolae 1768 ROU1.0010.764030.40 
  Tat, Alin-Sebastian 1759 ROU0.001-0.2540-10.00 
  Chirimbu, Alexandru-Claudiu 1935 ROU0.5010.404016.00 
  Cimpoiasu, Dan 1916 ROU0.001-0.1140-4.40 
  Andres, Ioan-Marian 1658 ROU1.0010.624024.80 
  Muntoiu, Emanoil 1788 ROU0.5010.284011.20 
  Murg, Gheorghe 1424 ROU1.0010.314012.40 
  Sapocinic, Semion 1705 MDA0.5010.18407.20 

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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