Individual Calculations July 2023
 Nardi, Hector  Total change: 6.80  Rating chartPersonal card
 II Open Internacional Ciudad de Silla Silla (Valencia) ESP 2023-06-16
RcRownchangeKK*chgGame
 1616 1424 1.50 4 0.34 20 6.80 
  Folch Zaragoza, Jose 1799 ESP0.001-0.0920-1.80 
  Romero Barkouk, Rayan 1736 ESP0.001-0.1420-2.80 
  Garcia De La Cruz, Jonatan 1190 ESP1.0010.21204.20 
  Leon Ortiz, Jose Vicente 1739 ESP0.5010.36207.20 

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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