Blitz: Individual Calculations September 2021
 Pragai, Rares-Alexandru  Total change: 23.40  Rating chartPersonal card
 Arad Open 2021 - blitz Arad ROU 2021-08-03
RcRownchangeKK*chgGame
 1835 1504 2.50 7 1.17 20 23.40 
  Paraschiv, Paul-Alexandru 1967 ROU0.001-0.0520-1.00 
  Gulias, Alin-Constantin 1743 ROU0.5010.30206.00 
  Panush, Viktor m1882 MDA1.0010.912018.20 
  Stanciu, Alexandru-Ovidiu f2239 ROU0.001-0.0120-0.20 
  Sida, Flavius-Ovidiu 1324 ROU1.0010.26205.20 
  Ursente, Tudor-Alexandru 1902 ROU0.001-0.0820-1.60 
  Kun, Joan 1788 GER0.001-0.1620-3.20 

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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