Rapid: Individual Calculations April 2020
 Rahnama, Matin  Total change: -33.80  Rating chartPersonal card
 Tournoi des Aventuriers Courtois 29 Fevrier 2020 LYON FRA 2020-02-29
RcRownchangeKK*chgGame
 1524 1851 5.00 7 -0.88 20 -17.60 
  Baguant, Lavina 1302 FRA1.0010.03200.60 
  Pichon, Christophe 1433 FRA1.0010.07201.40 
  Belhadj, Mohamed 1498 FRA1.0010.11202.20 
  Crouzet, Bernard 1491 FRA1.0010.10202.00 
  Benyahia, Ali 1493 FRA1.0010.10202.00 
  Brun, Thomas 1555 FRA0.001-0.8520-17.00 
  Kadiri, Mustapha Kamel 1896 ALG0.001-0.4420-8.80 

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)
 
 Tournoi Rapide du Lyon Echecs Avenir du 7 mars 2020 LYON FRA 2020-03-07
RcRownchangeKK*chgGame
 1900 1835 2.50 8 -0.81 20 -16.20 
  Abel, Thierry 1899 FRA0.001-0.4120-8.20 
  Kadiri, Mustapha Kamel 1896 ALG0.001-0.4220-8.40 
  Gueriche, Guillaume 1961 FRA0.001-0.3320-6.60 
  Champion, Philippe 1950 FRA0.001-0.3420-6.80 
  Verges, Brice 1738 FRA1.0010.37207.40 
  Bergame, Alain 1726 FRA1.0010.35207.00 
  Mestrallet, Ivan 2018 FRA0.001-0.2620-5.20 
  Caffenne, Philippe 2009 FRA0.5010.23204.60 

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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