Individual Calculations August 2023
 Reis, Pedro Rafael Melo  Total change: 61.20  Rating chartPersonal card
 CD Lisboa 2022-23 Lisboa POR 2023-07-01
RcRownchangeKK*chgGame
 1650 1587 2.50 4 0.86 40 34.40 
  Alves, Ricardo Vicente Aleixo 1745 POR0.5010.21408.40 
  Adomeit, Dmitri 1733 GER0.001-0.3040-12.00 
  Toste, Mario 1364 POR1.0010.22408.80 
  Silva, Lourenco Santa Clara 1758 POR1.0010.734029.20 

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)
 
 Slovakia Open PIESTANY 2023 - OPEN B Piestany SVK 2023-07-11
RcRownchangeKK*chgGame
 1639 1587 4.50 9 0.67 40 26.80 
  Farkas, Renata 1946 SVK0.001-0.1040-4.00 
  Janech, Michal 1186 SVK1.0010.08403.20 
  Meszaros, Casey Ryan 1939 SVK0.001-0.1140-4.40 
  Osvald, Jakub 1187  * SVK1.0010.08403.20 
  Melih, Mario 1854 SVK0.001-0.1840-7.20 
  Olkuski, Tadeusz 1296 POL1.0010.15406.00 
  Bucor, Mark 1757 SVK0.5010.22408.80 
  Stanko, Ivan 1795 SVK0.5010.274010.80 
  Tomcaniova, Lucia 1789 SVK0.5010.264010.40 
 * 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)
 

 

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