Individual Calculations April 2019
 Stefan, Mihai  Total change: 20.40  Rating chartPersonal card
 Bucharest Chess Weekend - 20th ed. Bucuresti ROU 2019-03-15
RcRownchangeKK*chgGame
 1918 2091 4.00 5 0.51 40 20.40 
  Radu, David Cr. 1691  * ROU1.0010.08403.20 
  Martis, Octavian-Mihai 1828 ROU0.501-0.3240-12.80 
  Bantescu, Dan 1880 ROU1.0010.23409.20 
  Andronescu, Madalin 2045 ROU1.0010.444017.60 
  Ciolacu, Alessia-Mihaela wf2146 ROU0.5010.08403.20 
 * 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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