Individual Calculations March 2020
 Donoso Ovalle, Christopher  Total change: 7.00  Rating chartPersonal card
 TORNEO IRT DE HONOR CLUB DE AJEDREZ TALAGANTE Talagante CHI 2020-01-24
RcRownchangeKK*chgGame
 1648 2036 4.00 4 0.35 20 7.00 
  Myers Cumsille, Cash Amaru 1636  * CHI1.0010.08201.60 
  Lopez Parra, Santiago 1636  * CHI1.0010.08201.60 
  Castro Salgado, Pablo 1636  * CHI1.0010.08201.60 
  Lopez Marambio, Jose 1683 CHI1.0010.11202.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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