Individual Calculations June 2023
 Santos, Ricardo Alexandre Luis  Total change: -44.40  Rating chartPersonal card
 Open Internacional Queima das Fitas 2023 Coimbra POR 2023-04-28
RcRownchangeKK*chgGame
 1620 2083 4.50 7 -2.04 20 -40.80 
  Freitas, Tomas Bernardo 1683  * POR1.0010.08201.60 
  Matos, Joao Guilherme 1597 POR0.501-0.4620-9.20 
  Caturra, Rafael Dias 1516 POR1.0010.02200.40 
  Moldovan, Lucas Gabriel 1637 POR0.001-0.9420-18.80 
  Meuter, Alain 1435 BEL1.0010.01200.20 
  Bras, Hugo Miguel Pereira 1639 POR1.0010.06201.20 
  Ryabukhin, Roman 1835 FID0.001-0.8120-16.20 
 * 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)
 
 CN 2. divisao 2022-23 r.6-7 Clubes POR 2023-05-20
RcRownchangeKK*chgGame
 2175 2054 0.50 2 -0.18 20 -3.60 
  Eggert, Alberto 2127 POR0.5010.10202.00 
  Garcia Dorado, Alberto c2223 ESP0.001-0.2820-5.60 

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)
 

 

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