Individual Calculations September 2019
 Ghisa, Alexander  Total change: -31.60  Rating chartPersonal card
 Carpathian Trophy 2019 - U12 Predeal ROU 2019-08-12
RcRownchangeKK*chgGame
 1212 1133 0.00 2 -0.79 40 -31.60 
  Espinosa Cancino, Carolina 1143 SCO0.001-0.4940-19.60 
  Olteanu, Gabriel-Luca 1281 ROU0.001-0.3040-12.00 

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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