Rapid: Individual Calculations December 2021
 Surnin, Zoya  Total change: -7.40  Rating chartPersonal card
 Championnat Seine-Saint-Denis 2021 Minime LE BLANC MESNIL FRA 2021-11-27
RcRownchangeKK*chgGame
 1239 1179 2.00 5 -0.37 20 -7.40 
  Morais, Thomas 1732 FRA0.001-0.0320-0.60 
  Sansone, Alessio 1080 FRA1.0010.36207.20 
  Garrido, Valentin 1118 FRA0.001-0.5820-11.60 
  Ouaicha, Hadyan 1050 FRA0.001-0.6720-13.40 
  Mansouri, Iness 1214 FRA1.0010.552011.00 

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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