Individual Calculations September 2011
 Reis, Alan Carlo Alcantara  Total change: -1.50  Rating chartPersonal card
 Zonal Bahia 2011 Salvador/BA BRA 2011-07-01
RcRownchangeKK*chgGame
 2091 1849 1.00 5 -0.05 30 -1.50 
  Gomes Da Silva, Eugenio Albaneze 2090 BRA0.001-0.2030-6.00 
  Monteiro Neto, Cesidio Rocha 2062 BRA0.001-0.2330-6.90 
  Lemos, Hamilton Rabat 2010 BRA1.0010.713021.30 
  Andrade Fiaes, Mario Henrique 2046 BRA0.001-0.2530-7.50 
  Jatoba De Oliveira Reis, Paulo f2249  * BRA0.001-0.0830-2.40 
 * 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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