Rapid: Individual Calculations December 2021
 Krier, Jean-Luc  Total change: -22.20  Rating chartPersonal card
 Challenge Maurice Guelen 19 Circuit 57 rapides 2021-22 Open A TRESSANGE FRA 2021-11-07
RcRownchangeKK*chgGame
 1239 1089 0.50 5 -1.11 20 -22.20 
  Kiebel, Christian 1429 FRA0.001-0.1220-2.40 
  Marion, Charles 1291 FRA0.001-0.2420-4.80 
  Leloup, Alain 1378 FRA0.001-0.1620-3.20 
  Dauendorffer, Lionel 1266 FRA0.001-0.2720-5.40 
  Racine, Eliane 830 FRA0.501-0.3220-6.40 

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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