Blitz: Individual Calculations May 2019
 Ajitimbay, Heidy  Total change: 3.80  Rating chartPersonal card
 Campeonato Nacional Blitz sub 16 Abs y femenino 2019 Guayaquil ECU 2019-04-25
RcRownchangeKK*chgGame
 1358 1266 1.00 2 0.19 20 3.80 
  Viscaino Yanez, Jhonny Cesar 1574 ECU0.001-0.1420-2.80 
  Ricaurte Macancela, David 1141 ECU1.0010.33206.60 

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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