Individual Calculations August 2021
 Hejja, David-Miklos  Total change: -28.00  Rating chartPersonal card
 NYCC Romania 2021- open U12 - teams Iasi ROU 2021-07-13
RcRownchangeKK*chgGame
 1225 1095 0.00 2 -0.70 40 -28.00 
  Somodi, Vlad-Alexandru 1068 ROU0.001-0.5440-21.60 
  Olteanu, Gabriel-Luca 1381 ROU0.001-0.1640-6.40 

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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