Individual Calculations May 2019
 Guaman Flores, Santiago  Total change: -13.20  Rating chartPersonal card
 Campeonato Nacional Sub 14 absoluto 2019 Macas ECU 2019-03-27
RcRownchangeKK*chgGame
 1377 1174 0.50 3 -0.33 40 -13.20 
  Zambrano Vera, Joseph 1453 ECU0.5010.344013.60 
  Vargas Sotelo, Victor 1567 ECU0.001-0.0840-3.20 
  Posligua Flores, Jeremy 1110 ECU0.001-0.5940-23.60 

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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