Individual Calculations April 2019
 Guitton, Olivier  Total change: -17.60  Rating chartPersonal card
 1er Open International du CEKB LE KREMLIN BICETRE FRA 2019-02-25
RcRownchangeKK*chgGame
 1829 1900 4.50 9 -0.88 20 -17.60 
  Bouget, Alexandre f2232 FRA0.001-0.1220-2.40 
  Bousmaha, Leila 1640 FRA1.0010.18203.60 
  Blandeau, Michel 1612 FRA1.0010.16203.20 
  Delerme, Raymond 1617 FRA1.0010.16203.20 
  Sahil, Tickoo 2271 IND0.001-0.1020-2.00 
  Truong, Hubert 1717 FRA0.501-0.2420-4.80 
  Grundman, Anatole 1990 FRA0.001-0.3820-7.60 
  Wuhrmann, Daniel 1683 FRA1.0010.22204.40 
  Labrande, Theodore 1702 FRA0.001-0.7620-15.20 

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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