Individual Calculations December 2023
 Lopez Buil, Jesus  Total change: -0.80  Rating chartPersonal card
 XXXIX Open Internacional Martorell 2023 - Grup C Rondas 6-9 Martorell (Barcelona) ESP 2023-10-28
RcRownchangeKK*chgGame
 1427 1560 2.00 3 -0.04 20 -0.80 
  Gil Perafita, Daniel Alejandro 1397 ESP1.0010.28205.60 
  Segador Sanchez, Didac 1386 ESP1.0010.27205.40 
  Sanchez Viana, Jordi 1498 ESP0.001-0.5920-11.80 

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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