Rapid: Individual Calculations April 2023
 De Chasteigner, Patrick  Total change: -17.80  Rating chartPersonal card
 RAPIDASPOM 18-03-2023 BORDEAUX FRA 2023-03-18
RcRownchangeKK*chgGame
 1411 1123 0.00 5 -0.89 20 -17.80 
  Boutin, Arnaud 1460 FRA0.001-0.1220-2.40 
  Virgaux, Pierre 1262 FRA0.001-0.3120-6.20 
  Sallette, Alain 1576 FRA0.001-0.0620-1.20 
  De Chasteigner, Cedric 1291 FRA0.001-0.2820-5.60 
  Kanouni, Abdel 1467 FRA0.001-0.1220-2.40 

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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