Blitz: Individual Calculations January 2024
 Diaz Perez, Jose David  Total change: -36.60  Rating chartPersonal card
 Copa Navidena 2023 Blitz Pinar del Rio CUB 2023-12-26
RcRownchangeKK*chgGame
 1914 2108 4.00 8 -1.83 20 -36.60 
  Santana Ovalle, Lauren Sofia 1749 CUB0.001-0.9020-18.00 
  Otano Calle, Randy 1976 CUB0.001-0.6820-13.60 
  Caceres Machuat, Johans Ariel 1798 CUB1.0010.14202.80 
  Luis Alvarez, Isabela 1708  * CUB1.0010.08201.60 
  Rojas Iglesias, Manuel 1970 CUB1.0010.31206.20 
  Luis Alvarez, Elizabeth wf1972 CUB0.501-0.1820-3.60 
  Otano Ordaz, Orlando f2154 CUB0.5010.06201.20 
  Alpizar Cabrera, Maikel 1987 CUB0.001-0.6620-13.20 
 * 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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