Individual Calculations May 2019
 Luca, Iana  Total change: 31.20  Rating chartPersonal card
 Turneul tinerelor talente Chisinau MDA 2019-04-17
RcRownchangeKK*chgGame
 1164 1094 2.00 3 0.78 40 31.20 
  Guzun, Lavinia 1130 MDA1.0010.554022.00 
  Papuc, Vitalii 1118 MDA1.0010.534021.20 
  Dulteva, Anastasia 1244 MDA0.001-0.3040-12.00 

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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