Rapid: Individual Calculations April 2024
 Porumb, Alecu  Total change: -51.20  Rating chartPersonal card
 Romanian Grand Prix 2024 1st stage Bucuresti ROU 2024-03-23
RcRownchangeKK*chgGame
 1603 1791 2.50 7 -2.56 20 -51.20 
  Zubova, Mariya wm2051 UKR0.001-0.1820-3.60 
  Negotei, Alin-Adrian 1635 ROU0.001-0.7120-14.20 
  Blaga, Mate 1537 ROU0.001-0.8120-16.20 
  Iordache, Sergiu-Andrei 1465 ROU0.001-0.8720-17.40 
  Nica, Petru-Radu 1411 ROU1.0010.09201.80 
  Prignea, David-Cristian 1522 ROU1.0010.17203.40 
  Nitu, Maria Roxana 1597 ROU0.501-0.2520-5.00 

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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