Individual Calculations April 2019
 Amaral, Fernando Luis P Santos  Total change: 1.80  Rating chartPersonal card
 GXA Inverno 2019 Lisboa POR 2019-02-26
RcRownchangeKK*chgGame
 1553 1528 2.50 5 0.09 20 1.80 
  Vitorino, Luis 1889 POR1.0010.902018.00 
  Silva, Tiago Alexandre Pinho D 1750 POR0.001-0.2220-4.40 
  Maissa, Susana Flora Cesana 1293 POR0.001-0.7920-15.80 
  Florissi, Aldo 1468 ITA1.0010.42208.40 
  Dong, Rafael 1363 POR0.501-0.2220-4.40 

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)
 

 

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