Individual Calculations September 2019
 Tacca Aller, Andriu Ariel  Total change: -14.80  Rating chartPersonal card
 Panamericano de la Juventud 2019 sub 10 absoluto Guayaquil ECU 2019-07-21
RcRownchangeKK*chgGame
 1285 1045 0.50 4 -0.37 40 -14.80 
  Abad Huaman, Adrian Estiven 1422 PER0.001-0.0940-3.60 
  Ruiz Agudelo, Jeronimo 1370 COL0.001-0.1340-5.20 
  Mane, Arnav 1168 CAN0.001-0.3340-13.20 
  Mereles Riquelme, Mauricio 1180 PAR0.5010.18407.20 

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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