Individual Calculations April 2019
 Colin, Serge  Total change: 11.40  Rating chartPersonal card
 Team 2019 - Auvergne Rhone-Alpes Part 2 ARA FRA 2019-01-05
RcRownchangeKK*chgGame
 1714 1526 1.00 1 0.74 20 14.80 
  Guillon, Gabriel 1714 FRA1.0010.742014.80 

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)
 
 Championnat de l'Isere 2019 EYBENS FRA 2019-01-12
RcRownchangeKK*chgGame
 1672 1526 1.50 5 -0.15 20 -3.00 
  Guillon, Gabriel 1714 FRA0.001-0.2620-5.20 
  Lambert Hoareau, Guillaume 1136 FRA1.0010.09201.80 
  Regnault, Alexandre 1926  * FRA0.001-0.0820-1.60 
  Kondratoff, Patrice 1660 FRA0.5010.18203.60 
  Khachatryan, Samvel S. 1926  * ARM0.001-0.0820-1.60 
 * 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)
 
 Team 2019 - Coupe Loubatiere Regional FRANCE FRA 2019-03-23
RcRownchangeKK*chgGame
 1476 1491 0.50 1 -0.02 20 -0.40 
  Carteron, Olivier 1476 FRA0.501-0.0220-0.40 

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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