Individual Calculations December 2017
 Presa, Luis Alberto Passos  Total change: 4.80  Rating chartPersonal card
 Campeonato Amazonense Absoluto 2017 Manaus AM BRA 2017-10-21
RcRownchangeKK*chgGame
 1923 1731 2.00 6 0.24 20 4.80 
  De Oliveira, Victor Gabriel C. c2086 BRA0.001-0.1120-2.20 
  Da Paz, Leonardo Gadelha c2017 BRA0.001-0.1620-3.20 
  Da Silva, Mikhail Zoltan Iwanon 2029 BRA0.001-0.1520-3.00 
  Reis, Renan Do Carmo f2131  * BRA0.001-0.0820-1.60 
  Dantas, Caetano Melo 1645 BRA1.0010.38207.60 
  Sousa, Lael Alexandre 1627 BRA1.0010.36207.20 
 * 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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