Individual Calculations April 2022
 Boulos, Paul  Total change: 112.00  Rating chartPersonal card
 40eme Open international de Clermont-Ferrand CLERMONT FERRAND FRA 2022-02-24
RcRownchangeKK*chgGame
 1831 1691 5.00 7 2.80 40 112.00 
  Chabaud, Philippe 1291  * FRA1.0010.08403.20 
  Verges, Brice 1928 FRA0.5010.304012.00 
  Scharr, Jules 1876 FRA0.5010.24409.60 
  Leguillon, David 1854 FRA0.5010.22408.80 
  Barberis, Valentin 1948 FRA0.5010.324012.80 
  Mazel, Jacky 1897 FRA1.0010.764030.40 
  Martinet, Regis 2025 FRA1.0010.884035.20 
 * 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)
 
 Team 2022 - Nationale 1 r6-7 FRANCE FRA 2022-03-12
RcRownchangeKK*chgGame
 1860 1797 0.00 2 -0.84 40 -33.60 
  Sperat Czar, Nicolas 1949 FRA0.001-0.3040-12.00 
  Delpech, Anthony 1770 FRA0.001-0.5440-21.60 

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)
 
 XXXIIe Open du Perreux-sur-Marne - Principal (-2200) LE PERREUX SUR MARNE FRA 2022-03-26
RcRownchangeKK*chgGame
 1770 1797 3.50 5 0.84 40 33.60 
  Landolsi, Iyad 1569 FRA1.0010.21408.40 
  Butnaru, Dana 1438 FRA1.0010.10404.00 
  Houhou, Alexandre 2113 FRA0.001-0.1340-5.20 
  Guerlach, Frederic 2034 FRA0.5010.304012.00 
  Meal, Laurent 1694 FRA1.0010.364014.40 

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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