Individual Calculations May 2024
 Vaduva, Ion-Valentin  Total change: -17.20  Rating chartPersonal card
 Rotary Cup Resita - A Resita ROU 2024-03-30
RcRownchangeKK*chgGame
 1852 1754 1.50 5 -0.43 40 -17.20 
  Dima, Ioan-Radu 1912 ROU0.5010.21408.40 
  Gutu, Catalin-Vlad-Aurelian 1598 ROU0.501-0.2140-8.40 
  Bartha, Andrei 1822 ROU0.5010.09403.60 
  Tunaru, Alexandru A. 2109 ROU0.001-0.1140-4.40 
  Calomfirescu, Ioan 1821 ROU0.001-0.4140-16.40 

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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