Individual Calculations May 2015
 Herea, Sergiu-Gabriel  Total change: 38.40  Rating chartPersonal card
 National Youth Championships 2015 - boys U16 Caciulata ROU 2015-03-30
RcRownchangeKK*chgGame
 1902 1916 5.50 9 0.96 40 38.40 
  Mamele, Stefan-Bogdan 1550 ROU1.0010.10404.00 
  Geiger, Alex-Emanuel 2067 ROU0.5010.20408.00 
  Patrascu, Catalin-Lucian 2174 ROU0.001-0.1840-7.20 
  Vasiesiu, Victor 2018 ROU1.0010.644025.60 
  Vasiliu, Cosmin 1872 ROU0.001-0.5640-22.40 
  Oprea, Stefan-Teodor 1593 ROU1.0010.13405.20 
  Popa, Gabriel 1842 ROU1.0010.404016.00 
  Salim, Riza 2062 ROU0.5010.20408.00 
  Tiron, Calin-Andrei 1940 ROU0.5010.03401.20 

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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