Individual Calculations May 2019
 Lombardo, Elias  Total change: 33.40  Rating chartPersonal card
 Semifinal del Campeonato Nacional de Ajedrez 2019 Panama PAN 2019-04-11
RcRownchangeKK*chgGame
 1993 1881 3.50 5 1.67 20 33.40 
  Esquivel Golcher, Luis f2142 PAN0.5010.32206.40 
  Ulloa, Ruben Guillermo c2159 PAN0.001-0.1720-3.40 
  Carrillo Marval, Maria Angelica wc1670 PAN1.0010.23204.60 
  Mathews, Cesar c2106 PAN1.0010.782015.60 
  Miranda, Adrian 1889 PAN1.0010.512010.20 

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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