Individual Calculations August 2022
 Oi, Ryotaro  Total change: 15.60  Rating chartPersonal card
 IRT Hibrido Liga de Las Americas Sub-1800 Caracas-Guayaquil-Yucatan-Quito-Puerto La Cruz-Leon-Lago Agrio-Machala-Macas-Zapopan-Durango VEN 2022-06-04
RcRownchangeKK*chgGame
 1473 1422 0.00 1 -0.43 40 -17.20 
  Lugo Vargas, Juan Diego 1473 VEN0.001-0.4340-17.20 

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)
 
 IV Torneo Fide ACADFAC Clasico Ciudad de Mexico MEX 2022-07-01
RcRownchangeKK*chgGame
 1682 1403 1.50 3 0.73 40 29.20 
  Francisco Cruz, Yahir Alberto 1959 MEX1.0010.974038.80 
  Gonzalez Zharikov, Andrey 1800 MEX0.001-0.0840-3.20 
  Garcia Hernandez, Rebeca 1286 MEX0.501-0.1640-6.40 

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)
 
 XII Juegos Nacionales de Ajedrez Infantiles y Juveniles Sub 13 Absoluto Cadereyta, Queretaro MEX 2022-07-15
RcRownchangeKK*chgGame
 1303 1403 2.50 4 0.09 40 3.60 
  Lazo Sanchez, Adir Riquelme 1032 MEX1.0010.10404.00 
  Salazar Reyes, Diego 1156 MEX1.0010.19407.60 
  Cardenas Armenta, Raul Moises 1457 MEX0.5010.08403.20 
  Silva Arellano, Miguel Arturo 1566 MEX0.001-0.2840-11.20 

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)
 

 

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