Individual Calculations December 2019
 Dervins, Stephane  Total change: 23.20  Rating chartPersonal card
 17e Rencontres Internationales du Cap d'Agde - Open de l'Avenir AGDE FRA 2019-10-26
RcRownchangeKK*chgGame
 1412 1168 2.00 7 0.58 40 23.20 
  Peaud-Lenoel, Daniel 1455 FRA0.5010.344013.60 
  Ilpide, Jean-Luc 1496 FRA0.001-0.1340-5.20 
  Alard, Francis 1469 FRA1.0010.854034.00 
  Trolong, Alain 1400 FRA0.001-0.2140-8.40 
  Darner, Louis 1404 FRA0.5010.304012.00 
  Ferry, Marc 1351 FRA0.001-0.2640-10.40 
  Brun, Emilie 1310 FRA0.001-0.3140-12.40 

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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