Individual Calculations June 2024
 Barrantes Cueva, Mateo Josue  Total change: 101.60  Rating chartPersonal card
 "World School Chess Championship" Open under 13 Lima PER 2024-05-01
RcRownchangeKK*chgGame
 1672 1604 5.50 7 2.54 40 101.60 
  Colorado De La Riva, Luis Hendel 1418 PER1.0010.264010.40 
  Gavilan Cabrera, Juan Pablo Xavie 1443 PER0.501-0.2140-8.40 
  Huamanquispe Roman, Heydan Honori 1465 PER1.0010.314012.40 
  Laura Cabrera, Jhon Magno 1836 BOL1.0010.794031.60 
  Alvarez Orellana, Isai Jeremi 1772 BOL1.0010.724028.80 
  Guo, Felix 1882 USA1.0010.834033.20 
  Fogo Esquivel, Levi Kalani Alexan 1889 MEX0.001-0.1640-6.40 

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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