Blitz: Individual Calculations April 2023
 Benito Arotoma, Antonio Leonel  Total change: 66.40  Rating chartPersonal card
 CAMPEONATO NACIONAL BLITZ JUVENIL AJEDREZ PERUANO 2023 Sub 10 Absoluto Lima PER 2023-02-24
RcRownchangeKK*chgGame
 1147 1065 4.00 6 1.66 40 66.40 
  Arana Bello, Bruno Josef 1160 PER0.001-0.3740-14.80 
  Fernandez Ocana, Fernando Thiago 1239 PER0.001-0.2740-10.80 
  Carbajal Sotomayor, Cesar Stefano 1037 PER1.0010.464018.40 
  Hidalgo Valladolid, Renato Guille 1072 PER1.0010.514020.40 
  Huaynamango, Vargas Daniel Brayan 1233 PER1.0010.724028.80 
  Machaca, Quispe Adrian Emmanuel 1143 PER1.0010.614024.40 

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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