Individual Calculations October 2023
 Maffre, Adam  Total change: -32.40  Rating chartPersonal card
 105e Open FIDE de trois rondes Inter Chess -1700 Elo PARIS FRA 2023-09-16
RcRownchangeKK*chgGame
 1363 1444 1.00 3 -0.81 40 -32.40 
  Bozier, Teodor 1215 FRA0.501-0.2940-11.60 
  Benkaci, Massin 1442 FRA0.001-0.5040-20.00 
  Privat, Jean-Claude 1431 FRA0.501-0.0240-0.80 

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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