Individual Calculations September 2023
 Ataucusi Arroyo, Jeff Brayan  Total change: 0.00  Rating chartPersonal card
 Campeonato Regional Centro Absoluto 2023 Huancayo PER 2023-08-11
RcRownchangeRpKK*chgGame
 1419 0 0.50 4 0.00 1097   0.00 
  Altamirano Porras, Ricardo Enriqu 1980 PER0.0010.00 0.00 
  Gamion Abarca, Wilmer Mario 1530 PER0.0010.00 0.00 
  Jara, Pino Aaron Marcelo 1069 PER0.5010.00 0.00 
  Urpeque Guzman, Zayaka Isabel 1095 PER0.0010.00 0.00 

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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