Rapid: Individual Calculations April 2023
 Virgaux, Pierre  Total change: -2.80  Rating chartPersonal card
 RAPIDASPOM 18-03-2023 BORDEAUX FRA 2023-03-18
RcRownchangeKK*chgGame
 1474 1262 1.00 4 -0.14 20 -2.80 
  Ilies, Emanuel-Alexandru 1756 FRA0.001-0.0420-0.80 
  De Chasteigner, Patrick 1123 FRA1.0010.31206.20 
  Sallette, Alain 1576 FRA0.001-0.1420-2.80 
  Bordas, Laurent 1439 FRA0.001-0.2720-5.40 

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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