Individual Calculations May 2019
 Ortiz, Andres  Total change: -1.60  Rating chartPersonal card
 50 Abierto Ciudad de Mar del Plata Mar del Plata ARG 2019-04-13
RcRownchangeKK*chgGame
 1886 2023 5.00 8 -0.08 20 -1.60 
  Duran, Diego 1686 ARG0.001-0.8820-17.60 
  Gonzalez Teran, Miguel 1623  * ARG1.0010.08201.60 
  Dominguez, Guillermo 1728 ARG1.0010.15203.00 
  Robles Figueroa, Rolando 1623  * ARG1.0010.08201.60 
  Miranda, Rafael 2295 ARG1.0010.832016.60 
  Benedetti, Julio m2281 ARG0.001-0.1820-3.60 
  Leskovar, Mario m2225 ARG0.001-0.2420-4.80 
  Heredia, Valentin 1623  * ARG1.0010.08201.60 
 * 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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