Individual Calculations December 2023
 Lara Lopez, Sergio  Total change: -11.20  Rating chartPersonal card
 Campeonato Regional por Equipos Murcia 2023 - Division Honor Rondas 3-7 Murcia ESP 2023-10-28
RcRownchangeKK*chgGame
 2027 2180 1.50 3 -0.56 20 -11.20 
  Moya Albaladejo, Jose Antonio 1867 ESP1.0010.14202.80 
  Perez Merlos, Ramon 2102 ESP0.501-0.1120-2.20 
  Donado-Mazarron Gomez, Miguel 2112 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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