Individual Calculations January 2015
 Silva, Jose Manuel Martins Amara  Total change: -64.80  Rating chartPersonal card
 CD Veteranos Porto 2014/2015 Gaia POR 2014-11-01
RcRownchangeKK*chgGame
 1523 1641 1.00 4 -1.62 40 -64.80 
  Almeida, Augusto Artur 1585 POR0.001-0.5840-23.20 
  Teixeira, Antonio M Guedes 1471 POR0.001-0.7240-28.80 
  Duarte, Afonso 1429 POR1.0010.23409.20 
  Mendes, Antonio Adalberto De O 1605 POR0.001-0.5540-22.00 

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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