Individual Calculations March 2024
 Prata, Jose  Total change: -58.40  Rating chartPersonal card
 CD Algarve Veteranos 2023-24 - S50 Algarve POR 2024-01-22
RcRownchangeKK*chgGame
 1509 1825 1.00 2 -0.71 20 -14.20 
  Sousa, Carlos Fantasia 1592 POR0.001-0.7920-15.80 
  Freitas, Carlos Duarte 1425  * POR1.0010.08201.60 
 * 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)
 
 CN 2. divisao 2023-24 r.2 Clubes POR 2024-02-03
RcRownchangeKK*chgGame
 1859 1791 0.00 1 -0.41 20 -8.20 
  Candeias, Humberto Manuel Coelh 1859 POR0.001-0.4120-8.20 

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)
 
 Portimao Chess Festival 2024 Portimao POR 2024-02-11
RcRownchangeKK*chgGame
 1754 1791 2.00 7 -1.80 20 -36.00 
  Rodriguez Lopez, Rafael m2160 ESP0.001-0.1020-2.00 
  Bicho, Ivan-Pi 1391  * POR1.0010.08201.60 
  Zounani, Yacine 2043 FRA0.001-0.1920-3.80 
  Aryan, Mehta 1606 IND1.0010.26205.20 
  Povshednyi, Ivan c2169 UKR0.001-0.0920-1.80 
  Meuter, Alain 1398 BEL0.001-0.9220-18.40 
  Bittner, Titus 1511 GER0.001-0.8420-16.80 
 * 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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