Individual Calculations December 2012
 Dubertrand, Bernard  Total change: 21.45  Rating chartPersonal card
 10e rencontres internationales - Tournoi de l'Avenir AGDE FRA 2012-10-27
RcRownchangeKK*chgGame
 1524 1640 6.00 7 1.43 15 21.45 
  Fabre, Pierre 1426 FRA1.0010.23153.45 
  Sillero, Pierre 1517 FRA0.001-0.6715-10.05 
  Veschambre, Martin 1442 FRA1.0010.24153.60 
  Grezels, Michel 1549 FRA1.0010.38155.70 
  Barbe, Luc 1529 FRA1.0010.35155.25 
  Vigna, Liza 1547 FRA1.0010.37155.55 
  Boutillon, Nathanael 1659 FRA1.0010.53157.95 

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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