Individual Calculations July 2024
 Riu Lopez, Sergi  Total change: -8.60  Rating chartPersonal card
 XXIV Obert Internacional Escacs Foment Martinenc Grup A Rondas 7-9 Barcelona ESP 2024-06-01
RcRownchangeKK*chgGame
 1980 1963 1.00 3 -0.43 20 -8.60 
  Romero Moreno, Felix 1907 ESP0.001-0.5820-11.60 
  Fernandez Gonzalez, Julio Honorio 1917 ESP1.0010.44208.80 
  Moya Nunez, Pau Salvador 2117 ESP0.001-0.2920-5.80 

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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