Individual Calculations May 2023
 Tadeo Arontico, Jesus Raul  Total change: 18.80  Rating chartPersonal card
 Campeonato Nacional Absoluto Sub 20 2023 Lima PER 2023-04-05
RcRownchangeKK*chgGame
 1435 1191 2.00 6 0.47 40 18.80 
  Reyes Zavaleta, Cristhian Yamil 1745 PER0.001-0.0340-1.20 
  Ramirez Mori, Angel Farid 1398 PER0.5010.274010.80 
  Salazar Flores, Yerick Alexander 1679 PER0.001-0.0440-1.60 
  Espiritu, Laureano Pier Davide 1135 PER1.0010.424016.80 
  Reyes Zavaleta, Sergio Gabriel 1280 PER0.5010.12404.80 
  Cardenas Huachaca, Alessandro Jai 1370 PER0.001-0.2740-10.80 

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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