Individual Calculations October 2017
 Barzola Aguirre , Jose Saul  Total change: 79.20  Rating chartPersonal card
 II Campeonato Nacional Juvenil de Ajedrez Sub 11 Absoluto Lima PER 2017-08-30
RcRownchangeKK*chgGame
 1269 1123 4.50 8 1.98 40 79.20 
  Siu, Allen 1334 PER1.0010.774030.80 
  Obando Torres, Jesus Daniel 1449 PER0.001-0.1340-5.20 
  Chauca Lopez, Sebastian Alberto 1262 PER0.001-0.3140-12.40 
  Ortiz Hernandez, Jesus Fernando 1281 PER1.0010.714028.40 
  Gutierrez Tafur, Jaime Andre 1226 PER1.0010.644025.60 
  Meza Jurado, Jharem Enrique 1295 PER0.001-0.2740-10.80 
  Huaripata Olblitas, Josue Alejan 1235 PER0.5010.15406.00 
  Puchuri, Torres Joseph Ricardo 1067 PER1.0010.424016.80 

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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