Individual Calculations July 2022
 Blanc, Michel  Total change: -24.80  Rating chartPersonal card
 Championnat veteran des Bouches du Rhone 2022 AUBAGNE FRA 2022-05-05
RcRownchangeKK*chgGame
 1417 1515 2.50 6 -1.24 20 -24.80 
  Battaglia, Gerard 1694 FRA0.001-0.2720-5.40 
  Amoros, Jean 1437 FRA0.001-0.6120-12.20 
  Pietrac, Christian 1210 FRA1.0010.14202.80 
  Morata, Serge 1278 FRA0.501-0.3020-6.00 
  Marku, Demeter 1437 FRA1.0010.39207.80 
  Guisset, Andre 1448 FRA0.001-0.5920-11.80 

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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