Individual Calculations April 2009
 Vlad, Oliviu-Catalin  Total change: -57.00  Rating chartPersonal card
 Wintry Cup Bucuresti ROU 2009-01-16
RcRownchangeKK*chgGame
 1834 2013 2.00 6 -2.28 25 -57.00 
  Sandru, Cristian-Spartacus 1672 ROU0.501-0.3825-9.50 
  Dumitrascu, Cornel 2053 ROU0.001-0.4425-11.00 
  Udroiu, Ion 1715 ROU1.0010.15253.75 
  Vladescu, Ovidiu-Viorel 1901 ROU0.001-0.6525-16.25 
  Mitu, Petre 1903 ROU0.501-0.1525-3.75 
  Guga, Mircea-Alexandru 1761 ROU0.001-0.8125-20.25 

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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