Individual Calculations January 2011
 Verwee, Johann  Total change: -1.80  Rating chartPersonal card
 30e Open Vosgien LA BRESSE FRA 2010-10-30
RcRownchangeKK*chgGame
 1660 1674 2.50 5 -0.12 15 -1.80 
  Harnik, Cecilien 1956 FRA0.001-0.1615-2.40 
  Jonet, Gilbert 1567 FRA0.501-0.1515-2.25 
  Abbassi, Zeyneb 1463 FRA0.501-0.2715-4.05 
  Rambeaux, Loick 1472 FRA1.0010.24153.60 
  Piraud, Emmanuel 1840 FRA0.5010.22153.30 

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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