Individual Calculations February 2018
 Le Garzic-Valet, Serge  Total change: 34.80  Rating chartPersonal card
 38eme Open International d'Echecs de Bethune - Tournoi C BETHUNE FRA 2017-12-26
RcRownchangeKK*chgGame
 1487 1390 3.50 7 0.87 40 34.80 
  Lepere, Rodrigue 1203 FRA1.0010.264010.40 
  Dubois, Philippe 1630 FRA0.5010.304012.00 
  Dubbeldam, Mathijs 1578 NED0.001-0.2640-10.40 
  De Meyere, Dirk 1606 BEL0.001-0.2240-8.80 
  Danne, Jean-Pierre 1262 FRA1.0010.334013.20 
  Picavet, Jean-Francois 1546 FRA1.0010.714028.40 
  Roux, Jean-Francois 1582 FRA0.001-0.2540-10.00 

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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