Individual Calculations September 2018
 Costa, Pierre  Total change: 114.00  Rating chartPersonal card
 Championnat de France 2018 - Veterans et Seniors plus NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1630 1301 4.00 9 2.85 40 114.00 
  Fournier, Jean-Fred 1666 FRA0.001-0.1040-4.00 
  Lallement, Jose 1567 FRA1.0010.824032.80 
  Duval, Michel 1634 FRA0.5010.384015.20 
  Fillon, Eric 1660 FRA0.001-0.1040-4.00 
  Heckly, Jean-Louis 1546 FRA1.0010.804032.00 
  Truong, Hubert 1701  * FRA0.001-0.0840-3.20 
  Laval, Hubert 1624 FRA1.0010.874034.80 
  Barat, Jacques 1639 FRA0.5010.384015.20 
  Goguely, Pierre 1631 FRA0.001-0.1240-4.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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