Individual Calculations May 2019
 Tat, Alin-Sebastian  Total change: -7.60  Rating chartPersonal card
 Mircea Radulescu Memorial 2019 - Open A Cluj-Napoca ROU 2019-03-29
RcRownchangeKK*chgGame
 1718 1778 3.00 6 -0.38 20 -7.60 
  Gavris, Alexandru-Catalin 1511 ROU0.001-0.8220-16.40 
  Szilveszter, Sandor 1710 ROU1.0010.41208.20 
  Luchian, Diana-Maria 1404 ROU1.0010.10202.00 
  Helmer, Janos 2024 ROU0.5010.31206.20 
  Maier, Marius-Alin 1955 ROU0.001-0.2720-5.40 
  Ferentiu, Raul-Florin 1701 ROU0.501-0.1120-2.20 

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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