Individual Calculations August 2022
 Jaulneau, Christophe  Total change: -29.80  Rating chartPersonal card
 7e Open de Purtichju GROSSETO PRUGNA FRA 2022-07-02
RcRownchangeKK*chgGame
 1764 1776 3.00 8 -1.49 20 -29.80 
  Can, Isik m2445 TUR0.001-0.0120-0.20 
  Franceschi, Denis 1376  * FRA1.0010.08201.60 
  Tomasi, Albert f2298 FRA0.001-0.0320-0.60 
  Peyrebrune, Julien 1543 BEL1.0010.21204.20 
  Geronimi, Jean-Thomas 1969 FRA0.001-0.2520-5.00 
  Piat, Jean-Pascal 1603 FRA0.001-0.7320-14.60 
  Charni, Ilyes 1471 FRA0.001-0.8620-17.20 
  Deladerriere, Helio 1403 FRA1.0010.10202.00 
 * 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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