Individual Calculations September 2014
 Potratz, Yannick  Total change: 38.40  Rating chartPersonal card
 Championnat de France 2014 - Open C NIMES FRA 2014-08-17
RcRownchangeKK*chgGame
 1632 1525 4.50 10 0.96 40 38.40 
  Brebant, Eric 1666 FRA0.5010.19407.60 
  Carroit, Mathieu 1657 FRA0.001-0.3240-12.80 
  Maccagnan, Tomas 1604 FRA0.001-0.3940-15.60 
  Salvi, Michel 1660 FRA0.001-0.3240-12.80 
  Clement-Demange, Bernard 1594 FRA0.5010.10404.00 
  Tounsi, Tewfik 1633 FRA1.0010.654026.00 
  Falais, Jean-Francois 1634 FRA0.5010.15406.00 
  Garnier, Mickael 1598 FRA0.001-0.4040-16.00 
  Mauron, Regis 1618 FRA1.0010.634025.20 
  Bachkat, Ali 1654 FRA1.0010.674026.80 

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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