Individual Calculations February 2019
 Silva, Joao Antonio Xavier D  Total change: 73.60  Rating chartPersonal card
 GXA Interno 2019 Lisboa POR 2019-01-03
RcRownchangeKK*chgGame
 1405 1192 3.00 5 1.84 40 73.60 
  Florissi, Aldo 1502 ITA0.001-0.1440-5.60 
  Salvador, William Lewis Sulliv 1400 POR0.001-0.2340-9.20 
  Fernandes, Jose Francisco V F 1418 POR1.0010.794031.60 
  Maissa, Susana Flora Cesana 1302 POR1.0010.654026.00 
  Costa, Raul David Andrade 1403 POR1.0010.774030.80 

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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