Individual Calculations December 2013
 Diaferia, Joseph  Total change: -15.00  Rating chartPersonal card
 11e rencontres internationales - Tournoi de l'Avenir AGDE FRA 2013-10-26
RcRownchangeKK*chgGame
 1442 1641 3.50 6 -1.00 15 -15.00 
  Breysse, Astrid 1321 FRA0.001-0.8715-13.05 
  Ringot, Francoise 1336 FRA1.0010.14152.10 
  Balandraud, Andre 1434 FRA1.0010.23153.45 
  Dumas, Philippe 1526 FRA0.501-0.1615-2.40 
  Barbe, Luc 1533 FRA0.001-0.6515-9.75 
  Golding, James 1499 ENG1.0010.31154.65 

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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