Individual Calculations September 2014
 Billotti, Romain  Total change: 5.40  Rating chartPersonal card
 20e Festival International Chambery Tournoi Principal (+1800) CHAMBERY FRA 2014-07-26
RcRownchangeKK*chgGame
 1948 1841 3.50 9 0.27 20 5.40 
  Menard, Baptiste 2046 FRA0.5010.26205.20 
  Py, Walter 2068 FRA0.001-0.2120-4.20 
  Borderie, David 1954 FRA0.001-0.3520-7.00 
  Lockwood, William 1888 FRA1.0010.572011.40 
  Peyrin, Jean 1946 FRA0.5010.14202.80 
  Marigny, Damien 1909 FRA0.5010.09201.80 
  Saiah, Karim 1872 FRA0.001-0.4620-9.20 
  Fahys, Bertrand 1963 FRA0.001-0.3320-6.60 
  Lavanchy, Marc-Henri 1884 SUI1.0010.562011.20 

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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