Rapid: Individual Calculations August 2019
 Pontes, Vicente  Total change: 3.40  Rating chartPersonal card
 GXA Open Jovem Sub14 Semi-Rapidas 2019 Lisboa POR 2019-06-30
RcRownchangeKK*chgGame
 1097 1147 2.00 3 0.30 20 6.00 
  Carvalho, Joao Pedro F L 978 POR1.0010.28205.60 
  Mourao, Martim Oliveira 1128 POR1.0010.47209.40 
  Gama, Joao Tiago 1186 POR0.001-0.4520-9.00 

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)
 
 Torneio SR Centenario da Esc. Gabriel Pereira Evora POR 2019-07-14
RcRownchangeKK*chgGame
 1547 1147 0.00 1 -0.08 20 -1.60 
  Reis, Luis Sousa 1547  * POR0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 10. Torneio Matinal das Galerias Alto da Barra - U12 Oeiras POR 2019-07-29
RcRownchangeKK*chgGame
 1008 1147 2.00 3 -0.05 20 -1.00 
  Silvestre, Henrique Correia 1026 POR0.001-0.6620-13.20 
  Guerne, Giani Caessa 1048 POR1.0010.36207.20 
  Santos, Tristan Alexander Gair 950 POR1.0010.25205.00 

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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