Rapid: Individual Calculations June 2022
 Reis, Joao Afonso  Total change: 34.20  Rating chartPersonal card
 CN Jovens Semirrapidas 2021-22 - U14 Moscavide POR 2022-05-14
RcRownchangeKK*chgGame
 1561 1213 2.50 5 1.71 20 34.20 
  Faryma, Matviy 1886 POR0.001-0.0120-0.20 
  Ambrosio, Jonathan 1329 POR1.0010.662013.20 
  Dong, Rafael 1529 POR1.0010.872017.40 
  Farias, David Nuno M E 1656 POR0.001-0.0620-1.20 
  Dong, Fabio 1407 POR0.5010.25205.00 

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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