Individual Calculations November 2009
 De Baralle, Michel  Total change: 16.05  Rating chartPersonal card
 5e Open Tarn Nord ALBI FRA 2009-09-26
RcRownchangeKK*chgGame
 1859 1549 1.50 3 1.07 15 16.05 
  Dagonia, Steve 1850 FRA0.001-0.1515-2.25 
  Dia, Hussein 1913 FRA1.0010.901513.50 
  Van Nuvel, Jean-Michel 1814 FRA0.5010.32154.80 

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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