Rapid: Individual Calculations October 2017
 Antunes, Andre Rafael  Total change: 9.40  Rating chartPersonal card
 4. Friday Lisbon Chess Challenge - torneio 20 Lisboa POR 2017-09-01
RcRownchangeKK*chgGame
 1558 1491 3.00 6 0.47 20 9.40 
  Marques, Carlos Filipe Fernande 1829 POR0.001-0.1220-2.40 
  Soares, Manuel Antonio 1273 POR1.0010.22204.40 
  Alves, Luis Miguel 1675 POR0.001-0.2620-5.20 
  Santos, Jose Duarte 1505 POR1.0010.522010.40 
  Martins, Jose Carlos Caetano 1471 POR0.001-0.5320-10.60 
  Goncalves, Carlos Manuel M. 1593 POR1.0010.642012.80 

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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