Individual Calculations March 2019
 Machin Arbelo, Pedro Alexis  Total change: -8.20  Rating chartPersonal card
 Cto de Tenerife por Equipos 2019 - Preferente Rondas 6-9 Santa Cruz de Tenerife ESP 2019-02-02
RcRownchangeKK*chgGame
 1832 2016 1.00 2 -0.41 20 -8.20 
  Alvarez Alonso, Alberto 2011 ESP0.001-0.5120-10.20 
  Calvo Nobrega, Joaquin M. 1652 ESP1.0010.10202.00 

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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