Individual Calculations January 2024
 Zapana Huarza, Fabricio Elvis  Total change: 30.80  Rating chartPersonal card
 XIX Festival Sul-Americano da Juventude 2023 STD - U14 Absoluto Florianopolis SC BRA 2023-12-02
RcRownchangeKK*chgGame
 1791 1678 4.50 8 1.35 40 54.00 
  Mamani Garrote, Yahel Andre 1278  * PER1.0010.08403.20 
  Frutos, Leandro Jose 1997 ARG0.001-0.1340-5.20 
  De Souza, Arthur Neres 1399 BRA1.0010.16406.40 
  Garzon Camelo, Andres Santiago 2202 COL0.5010.474018.80 
  Quiroz Alva, Gian Carlo Gabriel 1720 PER1.0010.564022.40 
  De Lima , Adriano Gaspar 1920 ARG0.5010.304012.00 
  Caceres Benitez, Arturo Eduardo c2172 PAR0.001-0.0440-1.60 
  Sanchez Negreiros, Jose Alberto 1643 PER0.501-0.0540-2.00 
 * 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)
 
 IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 15 Absoluto Lima PER 2023-12-16
RcRownchangeKK*chgGame
 1580 1678 5.00 9 -0.58 40 -23.20 
  Hurunaga Gutierrez, Massimo Adam 1278  * PER1.0010.08403.20 
  Santivanez Atencio, Tiago Gerard 1508 PER1.0010.284011.20 
  Ramirez Sifuentes, Luis Angel 1931 PER0.5010.314012.40 
  Alfaro Zambrano, Luis Fabricio 1627 PER0.001-0.5740-22.80 
  Ramirez Espino, Gian Sandro 1442 PER1.0010.20408.00 
  Palomino Landeo, Diego Fernando 1711 PER1.0010.554022.00 
  Sanchez Negreiros, Jose Alberto 1643 PER0.001-0.5540-22.00 
  Ramirez Mori, Angel Farid 1546 PER0.001-0.6840-27.20 
  Ramirez Espino, Alessandro 1531 PER0.501-0.2040-8.00 
 * 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)
 

 

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