Individual Calculations October 2020
 Perez, Patrick  Total change: 29.80  Rating chartPersonal card
 Interieur Bordeaux ASPOM 2020 (-2200) BORDEAUX FRA 2020-09-18
RcRownchangeKK*chgGame
 1676 1693 4.00 5 1.49 20 29.80 
  Chanthavongsa, Nouaym 1293  * FRA1.0010.08201.60 
  Roche, Philippe 1670 FRA1.0010.47209.40 
  Cazeaux, Didier 1912 FRA1.0010.782015.60 
  Rodriguez, Luis 1672 FRA0.001-0.5320-10.60 
  Sallette, Alain 1831 FRA1.0010.692013.80 
 * 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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