Individual Calculations September 2018
 Bouguerra, Tayeb  Total change: -33.00  Rating chartPersonal card
 Championnat de France 2018 - Open B NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1808 1900 4.00 9 -1.65 20 -33.00 
  Maurel, Jean-Louis 1814 FRA0.001-0.6220-12.40 
  Mergen, Bat 1827 FRA0.001-0.6020-12.00 
  Phelippot, Geoffrey 1831 FRA1.0010.40208.00 
  Auque, Aurelien 1800 FRA0.001-0.6420-12.80 
  Ouradou, Frederic 1790 FRA1.0010.35207.00 
  Ragneau, Freddy 1797 FRA0.001-0.6420-12.80 
  Boulart, Emilie 1808 FRA0.501-0.1320-2.60 
  Audiffren, Roger 1807 FRA1.0010.37207.40 
  Masera, Michel 1798 FRA0.501-0.1420-2.80 

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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