Individual Calculations May 2017
 Miranda, Amilcar Alfredo  Total change: -3.40  Rating chartPersonal card
 CN Equipas 2016/2017 - 2. divisao C r.5-7 Barreiro POR 2017-04-01
RcRownchangeKK*chgGame
 2125 1909 0.00 1 -0.22 20 -4.40 
  Pires, Emanuel Joao Robarts 2125 POR0.001-0.2220-4.40 

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)
 
 XXVIII Taca de Lisboa r. 5 Lisboa POR 2017-04-23
RcRownchangeKK*chgGame
 1946 1909 0.50 1 0.05 20 1.00 
  Marques, Rui Filipe Pereira 1946 POR0.5010.05201.00 

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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