Individual Calculations December 2023
 Tapia Pacci, Gonzalo Anibal  Total change: 0.00  Rating chartPersonal card
 III FESTIVAL IRT DE AJEDREZ ABANCAY VALLE DE REYES Abancay PER 2023-11-03
RcRownchangeRpKK*chgGame
 1511 0 2.50 5 0.00 1511   0.00 
  Blanco Huallpa, Joshuas Kalen 1158 PER0.5010.00 0.00 
  Salas Alvarez, Gustavo Marcelo 1411 PER1.0010.00 0.00 
  Casaverde, Oswald 1903 PER0.0010.00 0.00 
  Huamanquispe Roman, Heydan Honori 1109 PER1.0010.00 0.00 
  Murillo, Alejandro 1973 BOL0.0010.00 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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