Individual Calculations November 2023
 Roger, Patrick  Total change: -5.20  Rating chartPersonal card
 Open 13 2023-24 r1-2 VITROLLES FRA 2023-09-30
RcRownchangeKK*chgGame
 1710 1565 0.50 1 0.19 20 3.80 
  Emilbekov, Bektogul 1710 FRA0.5010.19203.80 

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)
 
 20e Open International d'Echecs de Menton (tournoi B 1500 a 1999 elo) MENTON FRA 2023-10-22
RcRownchangeKK*chgGame
 1664 1565 2.50 8 -0.45 20 -9.00 
  Tran Amar, Andy 1746 FRA0.001-0.2620-5.20 
  Pavoncelli, Paolo 1663 ITA0.001-0.3720-7.40 
  Dubreuil, Remy 1657 FRA0.5010.13202.60 
  Teychene, Jean-Louis 1748 FRA0.001-0.2620-5.20 
  Grisoni, Emma 1740 FRA0.001-0.2720-5.40 
  Carroll, John 1640 FRA0.001-0.4020-8.00 
  Ishaan, Sachinkumar P 1507 IND1.0010.42208.40 
  Richard, Joel 1609 FRA1.0010.562011.20 

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)
 

 

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