Individual Calculations April 2015
 Valente, Joao Nuno Baptista  Total change: -13.20  Rating chartPersonal card
 CN Equipas 2014/2015 - 3. divisao C r.3 clubes POR 2015-02-28
RcRownchangeKK*chgGame
 1771 1707 0.50 1 0.09 40 3.60 
  Batista, Sandro Manuel Almeida 1771 POR0.5010.09403.60 

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)
 
 CN Equipas 2014/2015 - 3. divisao C r. 4-5 Aveiro POR 2015-03-21
RcRownchangeKK*chgGame
 1335 1735 0.50 1 -0.42 40 -16.80 
  Santos, Tiago Vieira 1335  * POR0.501-0.4240-16.80 
 * 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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