Individual Calculations February 2019
 Lorenzo De Los Santos, Luis L.  Total change: -16.80  Rating chartPersonal card
 8va Copa Juan Plablo Duarte 2019. Distrito Nacional DOM 2019-01-18
RcRownchangeKK*chgGame
 1925 2155 4.50 7 -0.84 20 -16.80 
  Valdez Luna, Claudio 1755  * DOM1.0010.08201.60 
  Mieses Hernandez, Diomedes Ernest 1777 DOM1.0010.09201.80 
  Jimenez Matos, Jimmy 1884 DOM0.501-0.3320-6.60 
  Mendez, Ruddy Antonio 2074 DOM0.001-0.6120-12.20 
  Urena, Andoreny 1850 DOM1.0010.14202.80 
  Arias Diaz, Ernesto Antonio 1912 DOM1.0010.20204.00 
  Guzman, Christopher f2223 DOM0.001-0.4120-8.20 
 * 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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