Individual Calculations December 2023
 Vicente Perales, Manel  Total change: 9.00  Rating chartPersonal card
 XXXIX Open Internacional Martorell 2023 - Grup C Rondas 6-9 Martorell (Barcelona) ESP 2023-10-28
RcRownchangeKK*chgGame
 1350 1264 2.00 4 0.45 20 9.00 
  Amat Montero, Josep Lluis 1431 ESP0.001-0.2820-5.60 
  Sanchez Cabrerizo, Adria 1102 ESP1.0010.29205.80 
  Vazquez Cortes, Carlos 1458 ESP0.5010.25205.00 
  Gonzalez Fernandez, Joan 1408 ESP0.5010.19203.80 

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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