Individual Calculations March 2024
 Vergara Arenas, Amapola Angely  Total change: 30.80  Rating chartPersonal card
 TORNEO IRT Sub-1800 Clasificatorio Ruy Lopez 2024 Villa Alemana CHI 2024-01-25
RcRownchangeKK*chgGame
 1317 1229 2.50 4 0.77 40 30.80 
  Rodriguez Fuentealba, Diego 1720 CHI0.001-0.0440-1.60 
  Belmar Obreque, Benjamin 1185 CHI0.501-0.0640-2.40 
  Munoz Ibaceta, Diego 1251 CHI1.0010.534021.20 
  Canelo Herrera, Carlos 1110 CHI1.0010.344013.60 

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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