Individual Calculations March 2018
 Costa, Francisco Sergio Vieira  Total change: -9.20  Rating chartPersonal card
 V Torneio Schoonenborch Sub-1900 Fortaleza CE BRA 2018-01-26
RcRownchangeKK*chgGame
 1583 1517 1.00 3 -0.23 40 -9.20 
  Cavalcante, Samuel Araujo 1588 BRA0.001-0.4040-16.00 
  Laroca, Alvaro Ney 1464 BRA1.0010.434017.20 
  Nunes, Moezio Correia 1697 BRA0.001-0.2640-10.40 

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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