Rapid: Individual Calculations March 2023
 Chazal, Philippe  Total change: -21.80  Rating chartPersonal card
 Open rapide Fide de Vincennes 2023 B (1500 Elo - 1900 Elo) VINCENNES FRA 2023-02-12
RcRownchangeKK*chgGame
 1674 1535 0.50 5 -1.09 20 -21.80 
  Jacq, Rene 1790 FRA0.001-0.1920-3.80 
  Baloche, Stephane 1667 FRA0.001-0.3220-6.40 
  Chitrit, Norbert 1690 FRA0.001-0.2920-5.80 
  Denevert, Michel 1590 FRA0.001-0.4220-8.40 
  Wurz, Philipp 1631 FRA0.5010.13202.60 

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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