Individual Calculations November 2019
 Morittu, Samuele  Total change: -0.60  Rating chartPersonal card
 4eme Open Fide de Laverune (-2200) LAVERUNE FRA 2019-10-05
RcRownchangeKK*chgGame
 1547 1566 3.00 6 -0.10 40 -4.00 
  Chazot, Celine 1166  * FRA1.0010.08403.20 
  Bouguerra, Tayeb 1828 FRA0.001-0.1840-7.20 
  Vernhet, Claude 1334 FRA1.0010.21408.40 
  Lombard, Olivier 1897 MLT0.001-0.1240-4.80 
  Costa, Pierre 1373 FRA1.0010.254010.00 
  Lauret, Patrick 1682 FRA0.001-0.3440-13.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
NOTE: K factor changed
 Team 2020 - Nationale 4 r1 FRANCE FRA 2019-10-13
RcRownchangeKK*chgGame
 1691 1566 0.50 1 0.17 20 3.40 
  Boissezon, Michel 1691 FRA0.5010.17203.40 

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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