Individual Calculations August 2019
 Pierrel, Jerome  Total change: -37.40  Rating chartPersonal card
 22eme Open International des Vins du Medoc a Hourtin (33) HOURTIN FRA 2019-06-29
RcRownchangeKK*chgGame
 1623 1776 1.50 5 -1.87 20 -37.40 
  Vandewiele, Emiel 2062 BEL0.001-0.1620-3.20 
  Roche, Philippe 1719 FRA0.001-0.5820-11.60 
  Charruyer, Baptiste 1508 FRA1.0010.17203.40 
  Bordet, Jacky 1418 FRA0.501-0.4020-8.00 
  Schalembier, Kylian 1406 BEL0.001-0.9020-18.00 

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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