Rapid: Individual Calculations February 2014
 Gabriel, Agna Solange Videira  Total change: 17.40  Rating chartPersonal card
 II Friday's Lisbon Chess Challenge - Hotel Tivoli Oriente (1) Lisboa POR 2014-01-17
RcRownchangeKK*chgGame
 1838 1603 2.00 5 0.87 20 17.40 
  Craciun, Ion 1934 POR0.001-0.1220-2.40 
  Regatao, Jose Pedro Rangel Dos 1875 POR0.001-0.1720-3.40 
  Rente, Helder 1670 POR1.0010.592011.80 
  Amaro, Cristiano Guilherme Silva 1990 POR0.001-0.0920-1.80 
  Dias, Augusto Martins 1721 POR1.0010.662013.20 

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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