Individual Calculations May 2023
 Shirazi, Kamran  Total change: -15.30  Rating chartPersonal card
 Team 2023 - Nationale 1 r8-9 FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 2271 2294 0.50 2 -0.56 10 -5.60 
  Bouget, Alexandre f2270 FRA0.501-0.0310-0.30 
  Viel, Simon f2271 FRA0.001-0.5310-5.30 

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)
 
 52eme Open Fide de Gonfreville l'Orcher Trophee Claude Leroyer (-2400) GONFREVILLE L'ORCHER FRA 2023-04-08
RcRownchangeKK*chgGame
 2043 2294 4.50 7 -0.97 10 -9.70 
  Thery, Arthus 1894  * FRA1.0010.08100.80 
  Grunfelder, Anthony 1948 FRA1.0010.11101.10 
  Leharanger, Guillaume 2130 FRA0.001-0.7210-7.20 
  Leclerc, Julien 1803 FRA0.501-0.4610-4.60 
  Bacon, Nicolas 2150 FRA1.0010.31103.10 
  Coursaget, Nicolas f2155 FRA1.0010.31103.10 
  Bat, Bilguun 2220 FRA0.001-0.6010-6.00 
 * 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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