Individual Calculations January 2015
 Amghar, Ismael  Total change: -35.60  Rating chartPersonal card
 Team 2015 - Ile de France - Part 1 IDF FRA 2014-10-11
RcRownchangeKK*chgGame
 2034 1828 0.00 1 -0.24 40 -9.60 
  Bucaille, Guy 2034 FRA0.001-0.2440-9.60 

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)
 
 7e Open International d’Echecs de Rouen ROUEN FRA 2014-12-20
RcRownchangeKK*chgGame
 1745 1828 3.00 6 -0.65 40 -26.00 
  Onkoud, Abdelaziz m2228  * MAR0.001-0.0840-3.20 
  Zinoun, Said 1481 FRA0.001-0.8940-35.60 
  Julien, Franck 1577 FRA1.0010.19407.60 
  Monnet, Christian 1621 FRA1.0010.23409.20 
  Deregnaucourt, Lucas 1585 FRA1.0010.20408.00 
  Boursier, Xavier 1978 FRA0.001-0.3040-12.00 
 * 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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