Individual Calculations April 2018
 Apahidean, Ioan  Total change: 14.40  Rating chartPersonal card
 Mircea Radulescu Memorial 2018 - A Cluj-Napoca ROU 2018-03-09
RcRownchangeKK*chgGame
 1871 1898 3.00 5 0.36 40 14.40 
  Cretiu-Codreanu, Tudor 1609 ROU1.0010.16406.40 
  Balan, Briana-Cleopatra 1827 ROU1.0010.404016.00 
  Talu, Mircea 2034 ROU0.001-0.3240-12.80 
  Chioran, Andrei-Ovidiu 1857 ROU1.0010.444017.60 
  Helmer, Janos 2028 ROU0.001-0.3240-12.80 

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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