Rapid: Individual Calculations August 2019
 Radu, David Cr.  Total change: 15.40  Rating chartPersonal card
 NYCC Romania 2019 rapid - open U12 - teams Iasi ROU 2019-07-18
RcRownchangeKK*chgGame
 1373 1621 5.50 6 0.77 20 15.40 
  Dragoi, Albert-Marian 1410 ROU1.0010.23204.60 
  Boghici, Mario-Bogdan 1392 ROU1.0010.21204.20 
  Cosac, Robert-Mihai 1423 ROU1.0010.24204.80 
  Botea, David-Alexandru 1572 ROU0.501-0.0720-1.40 
  Rusnac, Mihai 1221  * ROU1.0010.08201.60 
  Tanase, Andrei P. 1221  * ROU1.0010.08201.60 
 * 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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