Rapid: Individual Calculations January 2018
 Chiriac, Mihai  Total change: -7.20  Rating chartPersonal card
 National Rapid Chess Championship 2017 - M Bucuresti ROU 2017-12-01
RcRownchangeKK*chgGame
 1688 1680 4.00 9 -0.36 20 -7.20 
  Breahna, Radu f2080  * ROU0.001-0.0820-1.60 
  Musca, Paul-Constantin-Calist 1302 ROU1.0010.09201.80 
  Stefan, Mihai 1968 ROU0.001-0.1620-3.20 
  Trifu, Stefan 1280  * ROU1.0010.08201.60 
  Nastase, Stefan 1894 ROU1.0010.772015.40 
  Neagu, Liviu 2080  * ROU0.001-0.0820-1.60 
  Creanga, Robert-Ionut c1885 ROU0.001-0.2420-4.80 
  Ungureanu, Constantin-Gabriel 1280  * ROU0.501-0.4220-8.40 
  Busuioc, Stelian-Marian 1422 ROU0.501-0.3220-6.40 
 * 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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