Individual Calculations January 2022
 Pineau, Patrick  Total change: -1.40  Rating chartPersonal card
 13eme Open international de Rouen ROUEN FRA 2021-12-18
 1531 1396 1.00 3 -0.07 20 -1.40 
  Deregnaucourt, Lucas 1796  * FRA0.001-0.0820-1.60 
  Vigneron, Frederic 1713 FRA0.001-0.1320-2.60 
  Brahmi, Mohamed 1083 FRA1.0010.14202.80 
 * 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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