Individual Calculations January 2020
 Castillo, Kelvin  Total change: -43.20  Rating chartPersonal card
 Copa Blanca Vidal 2019 Santiago de los Caballeros. DOM 2019-11-28
RcRownchangeKK*chgGame
 1737 2026 2.00 5 -2.16 20 -43.20 
  Polanco De La Rosa, Eddy Alfonso 1629 DOM1.0010.08201.60 
  Hernandez Morel, Romel Antonio 1878 DOM0.001-0.7020-14.00 
  Nunez Hernandez, Braiyan 1797 DOM0.001-0.7920-15.80 
  Sanchez Lantigua, Miguel Andres 1626  * DOM1.0010.08201.60 
  Rodriguez Rodriguez, Juan Rafael 1753 DOM0.001-0.8320-16.60 
 * 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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