Individual Calculations December 2019
 Zinoun, Said  Total change: -30.20  Rating chartPersonal card
 29eme Open international de Caen - Open B CAEN FRA 2019-10-30
RcRownchangeKK*chgGame
 1308 1442 2.50 6 -1.51 20 -30.20 
  Lemiere, Evann 1651 FRA0.001-0.2320-4.60 
  Bazin, Nicolas 1234 FRA0.001-0.7720-15.40 
  Brahmi, Mohamed 1113 FRA1.0010.12202.40 
  Pupin, Herve 1241 FRA1.0010.24204.80 
  Yastrebov, Andrey 1316 FRA0.501-0.1720-3.40 
  Bourgois, Leo 1295 FRA0.001-0.7020-14.00 

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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