Individual Calculations February 2015
 Dupont, Daniel-Noel  Total change: -31.40  Rating chartPersonal card
 35ème Open international d'Echecs de Béthune - Tournoi C BETHUNE FRA 2014-12-26
RcRownchangeKK*chgGame
 1501 1514 1.00 5 -1.57 20 -31.40 
  Labitte, Alain 1630 FRA0.5010.16203.20 
  Smet, Geert 1578 BEL0.001-0.4120-8.20 
  Lemoine, Jean-Pierre 1587 FRA0.001-0.4020-8.00 
  Thulier, Vincent 1335 BEL0.501-0.2320-4.60 
  Le Frere, Jean 1375 FRA0.001-0.6920-13.80 

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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