Individual Calculations January 2022
 Martinez, Nelson  Total change: -34.20  Rating chartPersonal card
 Campeonato SUbzonal 2.3.2 Absoluto 2021 San Salvador ESA 2021-12-04
RcRownchangeKK*chgGame
 1902 2070 4.50 9 -1.71 20 -34.20 
  Guevara Ruiz, Santiago Jose 1670  * ESA1.0010.08201.60 
  Juarez Flores, Carlos A. m2373 GUA0.001-0.1420-2.80 
  Espitia Torres, Mateo 1744 CRC1.0010.13202.60 
  Pastor Carvajal, Jeigoth 1762 CRC1.0010.14202.80 
  Arias Santana, Mauricio m2309 CRC0.001-0.2020-4.00 
  Lobo, Antonio 1808 PAN0.501-0.3220-6.40 
  Morales, Carlos 1881 ESA0.001-0.7520-15.00 
  Corado, Adrian Mauricio 1682 GUA0.501-0.4120-8.20 
  Godoy C., Miguel Angel 1889 GUA0.501-0.2420-4.80 
 * 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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