Individual Calculations June 2024
 Sanchez Negreiros, Alejandro Gust  Total change: -101.20  Rating chartPersonal card
 XXI IRT Clasico Sub-2200 MN Nelson Gonzalez Bernal In Memoriam Trujillo PER 2024-04-25
RcRownchangeKK*chgGame
 1701 1498 0.00 4 -1.12 40 -44.80 
  Sanchez Negreiros, Jose Alberto 1885 PER0.001-0.0940-3.60 
  Quezada Alvarado, Victor Alexande 1873 PER0.001-0.0940-3.60 
  Villacorta Asto, Rodrigo Sebasti 1530 PER0.001-0.4640-18.40 
  Reyes Carranza , Luis Alberto 1514 PER0.001-0.4840-19.20 

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)
 
 "World School Chess Championship" Open under 13 Lima PER 2024-05-01
RcRownchangeKK*chgGame
 1898 1498 0.00 1 -0.08 40 -3.20 
  Cano Alcaraz, Juan Jose 1898  * COL0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Semifinal Nacional Absoluto 2024 Lima PER 2024-05-14
RcRownchangeKK*chgGame
 1733 1498 0.00 6 -1.33 40 -53.20 
  Sanchez Negreiros, Jose Alberto 1885 PER0.001-0.0940-3.60 
  Coronado Carrion, Teddy Francisco 1719 PER0.001-0.2240-8.80 
  Reynoso, Jorge 1645 PER0.001-0.3040-12.00 
  Cardenas Huachaca, Alessandro Jai 1688 PER0.001-0.2540-10.00 
  Vidalon, Raul 1590 PER0.001-0.3740-14.80 
  Reyes Zavaleta, Diego Alexander 1872 PER0.001-0.1040-4.00 

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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