Individual Calculations December 2019
 Merino, Maximiliano  Total change: 8.20  Rating chartPersonal card
 Torneo Nacional Abierto Puntuable 2020 San Salvador ESA 2019-09-29
RcRownchangeKK*chgGame
 1755 1965 7.00 9 0.41 20 8.20 
  Lizama, Erick Fabrizzio 1565  * ESA1.0010.08201.60 
  Nuila, Katherine 1565  * ESA1.0010.08201.60 
  Rivera, Mario Alfredo 1636 ESA1.0010.12202.40 
  Ruiz Caceres, German 1733 ESA0.001-0.7920-15.80 
  Martinez, Josue 1600 ESA1.0010.10202.00 
  Monge, Rafael 1618 ESA1.0010.11202.20 
  Alas, Rigoberto 1732 ESA1.0010.21204.20 
  Arias, Daniel f2277 ESA0.001-0.1420-2.80 
  Chavez, Hector Eduardo 2069 ESA1.0010.642012.80 
 * 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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