Individual Calculations February 2020
 Rosales V., Salvador  Total change: 26.40  Rating chartPersonal card
 IRT II ABIERTO INTERNACIONAL CLUB CAISSA GUATEMALA Guatemala GUA 2020-01-08
RcRownchangeKK*chgGame
 1786 1621 3.00 8 0.66 40 26.40 
  Reinhard Pinto, Dietmar 1847 GUA1.0010.794031.60 
  Paiz, Julio Gustavo 1940 GUA0.001-0.1340-5.20 
  Mejia De L., Fernando A. 1834 GUA0.5010.274010.80 
  Kohler Salazar, Johannes 1828 GUA0.001-0.2340-9.20 
  Monzon Perez, Calixto Raul 2018 GUA0.001-0.0840-3.20 
  Gomez G., Emily Adriana 1225 GUA1.0010.08403.20 
  Martinez, Marlon 1787 HON0.5010.22408.80 
  Pirir, Daniel 1805 GUA0.001-0.2640-10.40 

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)
 

 

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