Individual Calculations February 2015
 Lersy, Xavier  Total change: -27.00  Rating chartPersonal card
 10e Open de Noël - Club d'Echecs de Mundolsheim - Open A (+1700) MUNDOLSHEIM FRA 2014-12-27
RcRownchangeKK*chgGame
 1878 2038 3.50 7 -1.35 20 -27.00 
  Armbruster, Stefan 1829 GER0.001-0.7720-15.40 
  Heck, Nils 1858 GER1.0010.26205.20 
  Parlas, Kamil-Can 1687 FRA1.0010.11202.20 
  Bellahcene, Anissa 1722 FRA0.501-0.3720-7.40 
  Trapp, Thibaut 2013 FRA0.001-0.5320-10.60 
  Chahbazian, Jean-Baptiste 2010 FRA1.0010.46209.20 
  Gayol, Jean-Pierre 2028 FRA0.001-0.5120-10.20 

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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