Individual Calculations December 2012
 Diaferia, Joseph  Total change: 20.10  Rating chartPersonal card
 10e rencontres internationales - Tournoi de l'Avenir AGDE FRA 2012-10-27
RcRownchangeKK*chgGame
 1597 1622 4.50 6 1.34 15 20.10 
  Austruy, Daniel 1527 FRA1.0010.37155.55 
  Grimault, Nathan 1666 FRA0.5010.06150.90 
  Veschambre, Antoine 1670 FRA1.0010.57158.55 
  De Talance, Aliaume 1681 FRA1.0010.58158.70 
  Denninger, Guilhem 1670 FRA0.001-0.4315-6.45 
  Gaubil, Arthur 1368 FRA1.0010.19152.85 

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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