Individual Calculations August 2023
 Martinez Flores, Matias  Total change: 57.60  Rating chartPersonal card
 CAMPEONATO PANAMERICANO AMATEUR DE AJEDREZ ABSOLUTO U2300 ECUADOR 2023 TENA ECU 2023-07-03
RcRownchangeKK*chgGame
 1881 1682 3.50 9 1.09 40 43.60 
  Hernandez Ojeda, Garry Anatholy 1919 PER0.001-0.2040-8.00 
  Jaramillo Macao, Christian 1840 ECU0.5010.21408.40 
  Sura, Kalvin 1943 ESA1.0010.824032.80 
  Romero, Wilber 1745 ESA1.0010.594023.60 
  Bosquez Leguisamo, Joel Alexander 1377 ECU1.0010.14405.60 
  Cantero, Rodolfo c2083 PAR0.001-0.0840-3.20 
  Saltos Velez, Adrian 2037 ECU0.001-0.1140-4.40 
  Gonzalez Zharikov, Andrey 2025 MEX0.001-0.1240-4.80 
  Garzon Zapatanga, Christopher Leo 1963 ECU0.001-0.1640-6.40 

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)
 
 XIII Juegos Nacionales de Ajedrez Infantiles y Juveniles Cadereyta 2023 Sub 11 Cadereyta de Montes, Queretaro MEX 2023-07-21
RcRownchangeKK*chgGame
 1404 1682 3.50 4 0.35 40 14.00 
  Pille Cruz, Juan Luis 1282  * MEX1.0010.08403.20 
  Campos Gorgonio, Eduardo Arturo 1278 MEX1.0010.08403.20 
  Lopez Fuentes, Andre Nicolas 1289 MEX1.0010.08403.20 
  Diaz Guerrero, Jesus Daniel 1765 MEX0.5010.11404.40 
 * 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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