Individual Calculations June 2023
 Guerra De La Rosa, Nilo Antonio  Total change: 13.00  Rating chartPersonal card
 Guillermo Garcia in Memoriam 2023 (Abierto) Villa Clara CUB 2023-05-13
RcRownchangeKK*chgGame
 2010 1893 3.50 8 0.65 20 13.00 
  Ruiz Buendia, Miguel f2170 ESP0.001-0.1720-3.40 
  Borroto Fajardo, Alian Alberto 2191 CUB0.001-0.1520-3.00 
  Lopez, Ricardo Andres 1648 COL1.0010.20204.00 
  Rendon, Isabela 1493  * COL1.0010.08201.60 
  Ruiz Perez, Juan Octavio 2063 MEX0.5010.22204.40 
  Alejandre Plasencia, Reinaldo 2073 CUB1.0010.742014.80 
  Torres Valiente, Brayan 2311 CUB0.001-0.0720-1.40 
  Lavigne Lopez, Raul Leonardo 2133 CUB0.001-0.2020-4.00 
 * 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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