Rapid: Individual Calculations August 2021
 Ducreux, Regis  Total change: -19.60  Rating chartPersonal card
 1er festival du Mat - Rapide LA CHARITE SUR LOIRE FRA 2021-07-03
RcRownchangeKK*chgGame
 1429 1161 0.00 5 -0.98 20 -19.60 
  Jardin, Xavier 1517 FRA0.001-0.1120-2.20 
  Cordemy, Lilian 1284 FRA0.001-0.3320-6.60 
  Hivert, Regis 1279 FRA0.001-0.3420-6.80 
  Owen, Michael 1587 FRA0.001-0.0720-1.40 
  Martin, Eric 1480 FRA0.001-0.1320-2.60 

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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