Individual Calculations November 2022
 Pinto Cajavilca, Willy Andre  Total change: 36.40  Rating chartPersonal card
 MACRO REGIONAL DE AJEDREZ OPEN Y ESCOLAR SAN JERONIMO 2022 Cusco PER 2022-09-09
RcRownchangeKK*chgGame
 1391 1113 1.50 3 0.91 40 36.40 
  Huichi Ancasi, Sergio Andre 1609 PER0.5010.464018.40 
  Tapia Neyra, Abdias Benjamin 1267 PER0.001-0.2940-11.60 
  Benitez Lucana, Joonkio Amjell Ma 1297 PER1.0010.744029.60 

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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