Individual Calculations April 2017
 Astruc, Iban  Total change: -11.40  Rating chartPersonal card
 Team 2017 - Nationale 4 Part 2 FRANCE FRA 2017-01-08
RcRownchangeKK*chgGame
 1770 1514 0.00 2 -0.38 20 -7.60 
  Petitjeans, Jeremy 1844 FRA0.001-0.1220-2.40 
  Jeau, James 1696 FRA0.001-0.2620-5.20 

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 d'Aquitaine 2017 - Cadets-Juniors ANGLET FRA 2017-03-03
RcRownchangeKK*chgGame
 1640 1520 2.50 7 -0.19 20 -3.80 
  Herry, Serwan 1920  * FRA0.001-0.0820-1.60 
  Guitard, Laureen 1346 FRA1.0010.27205.40 
  Lauron, Wesley 1871 FRA0.001-0.1120-2.20 
  Kimi, Jonah 1417 FRA1.0010.36207.20 
  Lailheugue, Maylis 1506 FRA0.501-0.0220-0.40 
  Galaud, Vincent 1920  * FRA0.001-0.0820-1.60 
  Fournier, Remi 1502 FRA0.001-0.5320-10.60 
 * 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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