Blitz: Individual Calculations February 2021
 David, Alexandru  Total change: 14.60  Rating chartPersonal card
 Five O'Clock Blitz - 13th ed. Bucuresti ROU 2021-01-17
RcRownchangeKK*chgGame
 1743 1556 3.00 7 0.73 20 14.60 
  Cnejev, Vladimir-Alexandru 1930 ROU0.001-0.1020-2.00 
  Tomoae, Marian 1797 ROU1.0010.802016.00 
  Grigore, Gigi 1828 ROU1.0010.832016.60 
  Abramciuc, Marius f2210 MDA0.001-0.0120-0.20 
  Antal, Hunor-Zoltan 1746 ROU0.001-0.2520-5.00 
  Iuga, Ioan-Alexandru 1299 ROU0.001-0.8220-16.40 
  Negrean, Andrei 1390 ROU1.0010.28205.60 

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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