Rapid: Individual Calculations May 2019
 Santos, Gildemar De Oliveira  Total change: -23.80  Rating chartPersonal card
 Taca Tiradentes de Xadrez RPD do CXCPM - edicao 2019 Juazeiro BA BRA 2019-04-20
RcRownchangeKK*chgGame
 1627 1546 0.00 3 -1.19 20 -23.80 
  Lins Junior, Joao Ferreira 1689 BRA0.001-0.3120-6.20 
  Santos, Agnaldo Melo Dos 1734 BRA0.001-0.2620-5.20 
  Goes, Ester Vitoria Terencio 1459 BRA0.001-0.6220-12.40 

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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