Rapid: Individual Calculations February 2020
 Bobu, Stefan-Valentin  Total change: 63.80  Rating chartPersonal card
 Union of the Romanian Principalities Mangalia ROU 2020-01-25
RcRownchangeKK*chgGame
 1606 1329 4.50 7 3.19 20 63.80 
  David, Cristian 1729  * ROU1.0010.922018.40 
  Milea, Florian 1643 ROU0.001-0.1420-2.80 
  Bordeianu, Stefan 1490 ROU0.5010.21204.20 
  Susman, Danir 1371 ROU1.0010.562011.20 
  Vasile, Constantin f1729  * ROU1.0010.922018.40 
  Anghel, Maria 1694 ROU0.001-0.1020-2.00 
  Luta, Claudiu-Doru 1587 ROU1.0010.822016.40 
 * 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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