Individual Calculations December 2019
 Arion, Ilie  Total change: -36.80  Rating chartPersonal card
 Romanian International Chess Open 2019 - B Alba Iulia ROU 2019-10-28
RcRownchangeKK*chgGame
 1656 1803 4.50 8 -0.92 40 -36.80 
  Pirvan, Maria 1482 ROU0.001-0.8740-34.80 
  Sava, Robert-Gabriel 1609 ROU0.501-0.2540-10.00 
  Roncea, Radu 1590 ROU1.0010.23409.20 
  Sustov, Savva 1596 MDA1.0010.23409.20 
  Kellner, Nikolaus 1693 AUT0.501-0.1540-6.00 
  Butolo, Alexandru-Mircea c1470 ROU1.0010.12404.80 
  Radulescu, Andrei 1879 ROU0.5010.10404.00 
  Secrieru, Andrei-Cristian 1930 ROU0.001-0.3340-13.20 

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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