Individual Calculations June 2018
 Coste, Roman  Total change: 8.60  Rating chartPersonal card
 41eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2018-05-10
RcRownchangeKK*chgGame
 1873 1947 4.00 6 0.43 20 8.60 
  Calistri, Tristan m2317 FRA0.001-0.1020-2.00 
  Alif, Yassine 1755 FRA1.0010.25205.00 
  Daghigh, Cyril 1638 FRA1.0010.14202.80 
  Laurent, Julien G. f2273 FRA0.001-0.1320-2.60 
  Masson, Gerard 1576 FRA1.0010.10202.00 
  Billot, Daniel 1678 FRA1.0010.17203.40 

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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