Rapid: Individual Calculations October 2017
 Silva, Jose Lucas Ferreira  Total change: 23.80  Rating chartPersonal card
 CN Amador Semi-Rapidas 2016-2017 - U1600 Gaia POR 2017-09-24
RcRownchangeKK*chgGame
 1247 1084 3.00 6 1.19 20 23.80 
  Marrios, Ruben 1406 POR0.001-0.1320-2.60 
  Marques, Luis Filipe Ribeiro 1234 POR0.001-0.3020-6.00 
  Camelo, Antonio 1001 POR1.0010.39207.80 
  Gomes, Estevao Moreira 1186 POR0.001-0.3620-7.20 
  Santos, Jorge A F Silva 1383 POR1.0010.852017.00 
  Ralha, Jose Domingos Salazar 1270 POR1.0010.742014.80 

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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