Individual Calculations June 2023
 Galvez Aguirre, Valentina  Total change: 95.20  Rating chartPersonal card
 Primer torneo IRT SUB1800 AJEZA 2023 Antofagasta CHI 2023-04-30
RcRownchangeKK*chgGame
 1284 1449 2.50 3 0.41 40 16.40 
  Quiroga Guzman, Andres 1107 CHI1.0010.12404.80 
  Carvajal Mendoza, Maria Belen 1369 CHI0.501-0.1140-4.40 
  Callpa Mondaca, Danilo 1377 CHI1.0010.404016.00 

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)
 
 XVI CAMPEONATO CONTINENTAL ABSOLUTO DE AJEDREZ DE LAS AMERICAS 2023 Juan Dolio, Republica Dominicana DOM 2023-05-15
RcRownchangeKK*chgGame
 1952 1449 2.50 10 1.97 40 78.80 
  Martinez Castillo, Julio Antonio c2149 DOM0.001-0.0140-0.40 
  Harriott, Tyrell 1889 USA1.0010.944037.60 
  Carvalho, Guillermo c2124 URU0.001-0.0140-0.40 
  Cosme Contreras, Trilce wm1975 PER0.5010.474018.80 
  Jean Louis, Marckens f2073 HAI0.001-0.0140-0.40 
  King Soriano, Misael 1929 DOM0.001-0.0540-2.00 
  Urena Martinez, Pablo Antonio 1717 DOM1.0010.834033.20 
  Encinas Varela, David 1940 MEX0.001-0.0440-1.60 
  Ventura Rosario, Julio Esdeulin 1888 DOM0.001-0.0640-2.40 
  Ortiz Monsalve, Sebastian 1839 COL0.001-0.0940-3.60 

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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