Blitz: Individual Calculations November 2023
 Fernandez Ocana, Fernando Thiago  Total change: -33.20  Rating chartPersonal card
 XII Campeonato Panamericano Escolar de Ajedrez - Blitz Sub 11 Lima PER 2023-10-20
RcRownchangeKK*chgGame
 1142 1099 0.50 3 -0.83 40 -33.20 
  Machacca Mina, Adamaris Luciana 1298 PER0.001-0.2440-9.60 
  Ramos Barriga, William Naylamp 1089 PER0.001-0.5140-20.40 
  Puma Lezama, Freddy Gabriel 1038 PER0.501-0.0840-3.20 

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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