Rapid: Individual Calculations April 2023
 Durac, Eugen  Total change: -18.60  Rating chartPersonal card
 Margo Spring Cup Lilieci-Bacau ROU 2023-03-04
RcRownchangeKK*chgGame
 1470 1450 2.00 6 -0.93 20 -18.60 
  Oasenegre, Mircea 1714 ROU0.5010.32206.40 
  Iacob, Ivan-Alexandru 1464 ROU0.001-0.4820-9.60 
  Costin, Marius-Stefan 1325 ROU1.0010.33206.60 
  Blanaru, Constantin 1785 ROU0.001-0.1220-2.40 
  Dumitrascu, Costel-Emanuel 1302 ROU0.501-0.2020-4.00 
  Dranga, Victor-Andrei 1231 ROU0.001-0.7820-15.60 

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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