Individual Calculations October 2022
 Dias, Jose Oliveira Gaspar  Total change: -13.60  Rating chartPersonal card
 Maia Chess Open 2022 Maia POR 2022-08-26
RcRownchangeKK*chgGame
 1616 1441 2.00 8 -0.83 20 -16.60 
  Paluska, Karol 1886 SVK0.001-0.0620-1.20 
  Florit Florit, Fernando 1154 ESP1.0010.16203.20 
  Sixto Puente, Eloy 2059 ESP0.001-0.0220-0.40 
  Perez Sousa, Maia 1115 ESP1.0010.13202.60 
  Popov, Serguei 1895 BRA0.001-0.0620-1.20 
  Bouwmans, Erik 1717 NED0.001-0.1720-3.40 
  Serrera Sanchez-Romo, Sergio 1834 ESP0.001-0.0820-1.60 
  Moura, Miguel Tiago Rito 1265 POR0.001-0.7320-14.60 

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)
 
 CN Amador 2021-22 - U1600 Leiria POR 2022-09-15
RcRownchangeKK*chgGame
 1446 1409 1.50 3 0.15 20 3.00 
  Correia, Pedro Mourao Soares 1542 POR0.5010.18203.60 
  Freitas, Daniel Leonardo M 1359 POR0.001-0.5720-11.40 
  Santos, Amadeu Solha 1437 POR1.0010.542010.80 

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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