Individual Calculations September 2021
 Gulias, Alin-Constantin  Total change: -40.60  Rating chartPersonal card
 Arad Open 2021 - U 2000 Arad ROU 2021-07-30
RcRownchangeKK*chgGame
 1574 1738 3.50 8 -2.03 20 -40.60 
  Craciun, Dorian-Raul 1341 ROU1.0010.08201.60 
  Moldovan, Gheorghe-Zamfir 1968 ROU0.001-0.2120-4.20 
  Dascalescu, Petru 1355 ROU1.0010.09201.80 
  Korcsek, Alexandru-David 1444 ROU0.001-0.8520-17.00 
  Bargan, Victoria 1613 MDA0.501-0.1720-3.40 
  Mihalca, Imre-Gheorghe 1650 ROU0.001-0.6220-12.40 
  Bran, Horatiu 1593 ROU1.0010.31206.20 
  Popa, Andrada 1624 ROU0.001-0.6620-13.20 

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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