Rapid: Individual Calculations December 2021
 Poirot, Christian  Total change: -25.20  Rating chartPersonal card
 Challenge Maurice Guelen 19 Circuit 57 rapides 2021-22 Open A TRESSANGE FRA 2021-11-07
RcRownchangeKK*chgGame
 1455 1420 1.50 6 -1.26 20 -25.20 
  Racine, Eliane 830 FRA1.0010.02200.40 
  Leclere, Mohamed 1845 FRA0.001-0.0720-1.40 
  Monaville, Guy 1941 BEL0.001-0.0320-0.60 
  Donini, Carlo 1183 LUX0.001-0.8020-16.00 
  Leloup, Alain 1378 FRA0.501-0.0620-1.20 
  Santamarianova, Fabrice 1554 FRA0.001-0.3220-6.40 

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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