Individual Calculations February 2013
 Santos, Jose Miguel Sereno  Total change: -25.80  Rating chartPersonal card
 Torneio de Natal da EB23 Joao de Meira Guimaraes POR 2012-12-07
RcRownchangeKK*chgGame
 1648 1520 1.00 5 -0.86 30 -25.80 
  Bolhari, Orfeh 1920  * IRI0.001-0.0830-2.40 
  Sousa, Mario Antonio Da Silva 1417 POR1.0010.363010.80 
  Novais, Carlos Joao Fernandes 1920  * POR0.001-0.0830-2.40 
  Ribeiro, Bruno Rafael Leite 1666 POR0.001-0.3030-9.00 
  Ribeiro, Luis Henrique Goncalves 1316 POR0.001-0.7630-22.80 
 * 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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