Individual Calculations May 2018
 Apostol, Maria  Total change: -51.60  Rating chartPersonal card
 Romania National Youth Championships 2018 - girls U10 Calimanesti ROU 2018-03-27
RcRownchangeKK*chgGame
 1055 1158 0.00 2 -1.29 40 -51.60 
  Gatej, Maria 1066 ROU0.001-0.6340-25.20 
  Teclis, Anca-Maria 1043 ROU0.001-0.6640-26.40 

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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