Individual Calculations December 2014
 Petrov, Plamen  Total change: -26.80  Rating chartPersonal card
 The Autumn Cup Chess - 9th edition A tournament Cernavoda ROU 2014-11-07
RcRownchangeKK*chgGame
 1770 1956 3.00 6 -1.34 20 -26.80 
  Craciun, Nicolaie 1607 ROU0.501-0.3920-7.80 
  Panainte, Daniel-Iulian 1931 ROU1.0010.47209.40 
  Gurnov, Cristian 1812 ROU0.501-0.1920-3.80 
  David, Cristian 1641 ROU0.501-0.3620-7.20 
  Ciubotariu, Maricel 1900 ROU0.501-0.0820-1.60 
  Mitrica, Marius 1728 ROU0.001-0.7920-15.80 

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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