Individual Calculations February 2020
 Berjon Garcia, Sergio  Total change: -11.80  Rating chartPersonal card
 Cto de Tenerife por Equipos 2020 - Preferente Ronda 4 Santa Cruz de Tenerife - Tenerife - Islas Canarias ESP 2020-01-04
RcRownchangeKK*chgGame
 2009 2076 0.00 1 -0.59 20 -11.80 
  Perez Barreto, Adrian 2009 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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