Individual Calculations January 2009
 Dobrev, Nayden  Total change: 30.30  Rating chartPersonal card
 European Youth Chess Championship 2008 - Boys U18 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 2294 2081 4.00 8 2.02 15 30.30 
  Rasulov, Vugar f2392 AZE1.0010.861512.90 
  Recuero Guerra, David f2417 ESP0.001-0.1215-1.80 
  Tereick, Benjamin f2382 GER0.001-0.1515-2.25 
  Lichmann, Peter 2375 GER0.001-0.1515-2.25 
  Nemes, Silviu-Virgil 2273 ROU0.001-0.2515-3.75 
  Izso, Daniel 2233 HUN1.0010.701510.50 
  Boyarchenko, Alex 1941 LUX1.0010.31154.65 
  Panocki, Adrian 2338 POL1.0010.821512.30 

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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