Rapid: Individual Calculations December 2017
 Costin, Alexandru  Total change: 9.40  Rating chartPersonal card
 Horezu Cup - B 2017 Horezu ROU 2017-10-28
RcRownchangeKK*chgGame
 1627 1637 4.00 7 0.47 20 9.40 
  Gavrilescu, David f2037  * ROU0.001-0.0820-1.60 
  Codrea, Andrei-Vladimir 1237  * ROU1.0010.08201.60 
  Samu, Sorin-Mihai 2037  * ROU0.001-0.0820-1.60 
  Corbu, George-Alexandru 1279 ROU1.0010.10202.00 
  Radu, David Cr. 1269 ROU1.0010.10202.00 
  Georgescu, Gabriel-Ioan f1754 ROU0.5010.16203.20 
  Barabancea, Adrian 1778 ROU0.5010.19203.80 
 * 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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