Individual Calculations February 2020
 Sifre Montalva, Alfredo  Total change: -31.00  Rating chartPersonal card
 IX IRT Sub 2200 Navidad Alzira 2019 Alzira ESP 2019-12-27
RcRownchangeKK*chgGame
 1635 1755 3.00 7 -1.55 20 -31.00 
  Pascual I Rubio, Josep 1455 ESP1.0010.15203.00 
  Apolo Sanchez, Manuel 1896 ESP0.001-0.3120-6.20 
  Vila Tormo, Eduardo 1643 ESP0.001-0.6520-13.00 
  Dominguez Gandia, Jose Miguel 1483 ESP1.0010.17203.40 
  Rodriguez Mari, Antonio 1692 ESP0.001-0.5920-11.80 
  Pradas Soria, Ernesto 1613 ESP1.0010.31206.20 
  Moreno Gonzalez, Pablo 1663 ESP0.001-0.6320-12.60 

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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