Individual Calculations April 2009
 Dumitrescu, Robert  Total change: 34.35  Rating chartPersonal card
 December 1989 Revolution Memorial Bucharest ROU 2008-12-13
RcRownchangeKK*chgGame
 2022 1880 4.00 8 1.42 15 21.30 
  Cirlan, Ionut 2163 ROU1.0010.841512.60 
  Rosca, Vasile-Benone 2120 ROU0.001-0.2015-3.00 
  Jega, Gabriel 2089 ROU0.001-0.2315-3.45 
  Sgircea, Silvia-Raluca wf2175 ROU0.001-0.1515-2.25 
  Vasilescu, Maria 1691 ROU1.0010.25153.75 
  Stoicescu, Horia 2043 ROU0.5010.22153.30 
  Stanciulescu, Serban 2011 ROU1.0010.681510.20 
  Ilie, Maria-Ruxandra 1887 ROU0.5010.01150.15 

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)
 
 "Victor Ciocaltea" Memorial Open Tournament Bucuresti ROU 2009-03-07
RcRownchangeKK*chgGame
 2020 1865 3.00 7 0.87 15 13.05 
  Panush, Viktor m2162 MDA0.5010.35155.25 
  Radu, Ioan 2071 ROU0.001-0.2415-3.60 
  Constantin, Dragos-Georgian 2054 ROU1.0010.751511.25 
  Andronescu, Madalin 2074 ROU0.5010.27154.05 
  Codreanu, Andrei 1981 GER0.5010.16152.40 
  Dumitrascu, Cornel 2053 ROU0.001-0.2615-3.90 
  Bursuc, Mihai 1745 ROU0.501-0.1615-2.40 

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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