Rapid: Individual Calculations December 2019
 Melo, Duarte Campos  Total change: -20.20  Rating chartPersonal card
 CD Jovens Semi-Rapidas Porto 2019-20 - U10 Gaia POR 2019-11-10
RcRownchangeKK*chgGame
 1173 1021 1.00 2 0.38 20 7.60 
  Valente, Sofia 1284 POR0.001-0.1820-3.60 
  Freitas, Daniel Leonardo M 1061 POR1.0010.562011.20 

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 Semi-Rapidas Jovens 2019-2020 - U10 Pombal POR 2019-11-16
RcRownchangeKK*chgGame
 1050 1021 0.00 3 -1.39 20 -27.80 
  Basilio, Manuel 1126 POR0.001-0.3620-7.20 
  Luz, Lucas Melnic 1029 POR0.001-0.4920-9.80 
  Silva, Diogo Neves 995 POR0.001-0.5420-10.80 

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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