Individual Calculations December 2019
 Zapata Lopez, Julio  Total change: -17.60  Rating chartPersonal card
 Campeonato Regional por Equipos Murcia 2019- Primera Division Murcia ESP 2019-10-05
RcRownchangeKK*chgGame
 1960 2154 2.00 4 -0.88 20 -17.60 
  Munoz Navarro, Alberto 2057 ESP1.0010.37207.40 
  Escudero Manzano, Sergio f2172 ESP0.001-0.4720-9.40 
  Mateos Martinez, Francisco Ramon 1816 ESP1.0010.12202.40 
  Duarte Garcia, Pilar 1793 ESP0.001-0.9020-18.00 

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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