Individual Calculations June 2022
 Valette, Christian  Total change: -31.60  Rating chartPersonal card
 51eme Open Fide de Gonfreville l'Orcher Trophee Claude Leroyer (-2200) GONFREVILLE L'ORCHER FRA 2022-05-07
RcRownchangeKK*chgGame
 1583 1906 1.00 3 -1.58 20 -31.60 
  Guignard, Jonathan 1540 FRA0.001-0.9020-18.00 
  Droulout, Paul 1506  * FRA0.501-0.4220-8.40 
  Pineau, Jean-Jacques 1704 FRA0.501-0.2620-5.20 
 * 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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