Individual Calculations December 2019
 Lazzarotti, Calebe Kadlubiski  Total change: -4.40  Rating chartPersonal card
 Campeonato Brasileiro Amador 2019 Regional Sul Sub 1600 Lages SC BRA 2019-10-18
RcRownchangeKK*chgGame
 1348 1404 1.00 2 -0.11 40 -4.40 
  Schafranski, Yasmin 1137 BRA1.0010.18407.20 
  Moraes, Maurino Anastacio De 1559 BRA0.001-0.2940-11.60 

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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