Individual Calculations December 2019
 Costa, Pierre  Total change: 56.60  Rating chartPersonal card
 Team 2020 - Occitanie Novembre OCC FRA 2019-11-01
RcRownchangeKK*chgGame
 1399 1372 1.00 1 0.54 20 10.80 
  Nicol, Kevin 1399 FRA1.0010.542010.80 

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)
 
 Open Veterans et Seniors plus de Cambrai Echecs 2019 CAMBRAI FRA 2019-11-22
RcRownchangeKK*chgGame
 1619 1372 3.50 6 2.29 20 45.80 
  Sojka, Bernard 1609 FRA1.0010.802016.00 
  Wuhrmann, Daniel 1584 FRA0.001-0.2320-4.60 
  Mahieu, Jacques 1541 BEL0.5010.22204.40 
  Gibson, John 1624 FRA1.0010.812016.20 
  Billot, Daniel 1581 FRA1.0010.772015.40 
  Korte, Markus 1772  * GER0.001-0.0820-1.60 
 * 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)
 

 

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