Individual Calculations September 2011
 Tol, Ioan  Total change: -1.50  Rating chartPersonal card
 Arad Open Arad ROU 2011-08-05
RcRownchangeKK*chgGame
 1892 1620 1.00 6 -0.05 30 -1.50 
  Pop, Alexandru 2020  * ROU0.001-0.0830-2.40 
  Csomos, Janos 1855 HUN0.5010.29308.70 
  Ardelean, Rusalim-Pavel f1863 ROU0.001-0.2030-6.00 
  Dumitrica, Sorin-Radu 1867 ROU0.5010.31309.30 
  Neagu, Mihai-Cosmin 1891 ROU0.001-0.1730-5.10 
  Berta, Sandor 1856 HUN0.001-0.2030-6.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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