Individual Calculations April 2008
 Davidescu, Ovidiu  Total change: 3.00  Rating chartPersonal card
 December 1989 Revolution Memorial Bucuresti ROU 2007-12-14
RcRownchangeKK*chgGame
 2160 1898 0.00 2 -0.37 15 -5.55 
  Nita, Lucian 2217 ROU0.001-0.1315-1.95 
  Paramanov, Sergiu 2102 ROU0.001-0.2415-3.60 

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)
 
 Bucharest Championship 2007 Bucuresti ROU 2008-01-19
RcRownchangeKK*chgGame
 2059 1932 3.00 7 0.57 15 8.55 
  Pessi, Emil-George f2274 ROU0.001-0.1215-1.80 
  Dumitrescu, Robert 1828 ROU1.0010.36155.40 
  Dragomir, Nicolae Laurentiu 2090 ROU0.001-0.2915-4.35 
  Georgescu, Cristian 2103 ROU0.001-0.2715-4.05 
  Ciortan, Mihail 1830 ROU1.0010.36155.40 
  Petrescu, Cristian 2102 ROU1.0010.721510.80 
  Enache, Danut-Alexandru 2188 ROU0.001-0.1915-2.85 

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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