Individual Calculations October 2019
 Istratescu, Andrei  Total change: 7.80  Rating chartPersonal card
 Centrocoop Trophy Open - 32nd edition Eforie Nord ROU 2019-08-30
RcRownchangeKK*chgGame
 2251 2561 7.50 8 0.78 10 7.80 
  Popescu, Bogdan-Constantin 2161  * ROU1.0010.08100.80 
  Coman, Mihnea-George 2161  * ROU1.0010.08100.80 
  Ciorica, Mihai-Vlad 2161  * ROU1.0010.08100.80 
  Vasiesiu, Victor f2263 ROU1.0010.15101.50 
  Grigore, George-Gabriel g2491 ROU0.501-0.1010-1.00 
  Filip, Lucian-Ioan m2430 ROU1.0010.32103.20 
  Dumitru, Matei-Ioan 2162 ROU1.0010.08100.80 
  Vasilescu, Lucian-Mihail m2178 ROU1.0010.09100.90 
 * 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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