Individual Calculations February 2022
 Bonnet De Jacquemet, Romain  Total change: -11.80  Rating chartPersonal card
 15eme Trophee International de Lyon 2021 Open B (-1700) LYON FRA 2021-12-26
RcRownchangeKK*chgGame
 1392 1295 1.00 4 -0.59 20 -11.80 
  Charlier, Jonathan 1695  * FRA0.001-0.0820-1.60 
  Schwartz, Pierre 1348 FRA0.001-0.4320-8.60 
  Manouvel, Maelys 1088 FRA1.0010.23204.60 
  Pernoud, Claire 1437 FRA0.001-0.3120-6.20 
 * 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)
 

 

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