Individual Calculations May 2019
 Marey, Matias  Total change: 38.80  Rating chartPersonal card
 50 Abierto Ciudad de Mar del Plata Mar del Plata ARG 2019-04-13
RcRownchangeKK*chgGame
 1738 1599 4.00 9 0.97 40 38.80 
  Cirulli, Diego 1999  * ARG0.001-0.0840-3.20 
  Siccardi, Pablo Daniel 1999  * ARG0.001-0.0840-3.20 
  Borghetti, Domingo Jorge 1318 ARG1.0010.16406.40 
  Parma, Pamela 1814 ARG0.5010.274010.80 
  Campanini, Hugo Ricardo 1790 ARG0.001-0.2540-10.00 
  Iniguez, Miguel Angel 1259 ARG1.0010.12404.80 
  Sosa, Ruben 1838 ARG0.001-0.2040-8.00 
  Lopez Paz, Nestor 1890 ARG1.0010.854034.00 
  Gomez Borges, Ruben Alfredo 1732 ARG0.5010.18407.20 
 * 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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