Individual Calculations January 2018
 Izikian, Hayk  Total change: 30.20  Rating chartPersonal card
 Team 2018 - Nationale 3 r2-4 FRANCE FRA 2017-11-19
RcRownchangeKK*chgGame
 1478 1405 1.00 1 0.60 20 12.00 
  Poisson, Thierry 1478 FRA1.0010.602012.00 

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)
 
 64e Open Fide Inter Chess de Trois Rondes - Tournoi B (-1600) PARIS FRA 2017-12-23
RcRownchangeKK*chgGame
 1372 1405 2.00 2 0.91 20 18.20 
  Abbey, Anate 1388 FRA1.0010.48209.60 
  Devigne, Michel 1356 FRA1.0010.43208.60 

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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