Individual Calculations July 2023
 Leon Ortiz, Jose Vicente  Total change: -17.60  Rating chartPersonal card
 II Open Internacional Ciudad de Silla Silla (Valencia) ESP 2023-06-16
RcRownchangeKK*chgGame
 1674 1739 2.00 5 -0.88 20 -17.60 
  Montalban Galvez, Antoni 2162 ESP0.001-0.0720-1.40 
  Hernandez Tomas, Efren 1356 ESP1.0010.09201.80 
  Suarez Hernan, Santiago 2019 ESP0.001-0.1620-3.20 
  Navarro Hernandez, Enrique 1410 ESP0.501-0.3820-7.60 
  Nardi, Hector 1424 ARG0.501-0.3620-7.20 

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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