Individual Calculations September 2023
 Demiantchouk, Alexei  Total change: 10.40  Rating chartPersonal card
 X Torneio Cidade de Famalicao Famalicao POR 2023-07-24
RcRownchangeKK*chgGame
 1610 1181 1.00 4 0.52 20 10.40 
  Goncalves, Samuel Jesus P 2033 POR0.0010.00200.00 
  Carvalho, Vitor Manuel Moreira 1471 POR0.5010.34206.80 
  Almeida, Marta Dias 1501 POR0.5010.37207.40 
  Lopes, Tome Igreja 1435 POR0.001-0.1920-3.80 

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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