Rapid: Individual Calculations June 2022
 David, Alexandru  Total change: -4.00  Rating chartPersonal card
 Super Chess Rapid Bucuresti ROU 2022-04-30
RcRownchangeKK*chgGame
 1669 1618 4.00 9 -0.20 20 -4.00 
  Martian, Dragos-Daniel 2197 ROU0.001-0.0220-0.40 
  Bizovi, Mihai 2125 MDA0.001-0.0420-0.80 
  Sarba, Dacian-Flaviu 1293 ROU0.001-0.8720-17.40 
  Sandea, Dorin-Gheorghe 1247 ROU1.0010.10202.00 
  Grigore, Gigi 1789 ROU0.001-0.2720-5.40 
  Bouda, Francisc 1327 ROU1.0010.15203.00 
  Tudor, Henry Edward 1772 ROU0.001-0.2920-5.80 
  Grigore, Radu-Andrei 1384 ROU1.0010.21204.20 
  Arandjelovic, Aleksandar Z 1890 SRB1.0010.832016.60 

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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