Individual Calculations December 2019
 Violette, Didier  Total change: -49.60  Rating chartPersonal card
 29eme Open international de Caen - Open B CAEN FRA 2019-10-30
RcRownchangeKK*chgGame
 1322 1570 1.50 5 -2.48 20 -49.60 
  Ducoulombier, Thierry 1374 FRA0.001-0.7520-15.00 
  Angot, Mathis 1282 FRA0.501-0.3420-6.80 
  Monpellier, Alain 1450 FRA0.001-0.6620-13.20 
  Bordas, Alain 1228 FRA1.0010.12202.40 
  Le Boulicaut, Gaelle 1278 FRA0.001-0.8520-17.00 

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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