Individual Calculations May 2012
 Ferry, Roger  Total change: 9.90  Rating chartPersonal card
 17รจ Championnat d'Echecs des Hauts de Seine - 2200 PUTEAU FRA 2012-03-17
RcRownchangeKK*chgGame
 1917 2066 3.50 5 0.14 15 2.10 
  Pyrovolou, Georges 1666  * FRA1.0010.08151.20 
  Ben-Abed, Mehdi 1844 FRA0.501-0.2815-4.20 
  Favre, Mathieu 2053 FRA0.501-0.0215-0.30 
  Kvashyna, Tetyana 1859 FRA1.0010.23153.45 
  Coste, Thierry 2162 FRA0.5010.13151.95 
 * 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 2012 - Ile de France - Part 3 IDF FRA 2012-03-24
RcRownchangeKK*chgGame
 2040 2066 1.50 2 0.43 15 6.45 
  Vasilescu, Victor 2123 FRA1.0010.58158.70 
  Massimi, Pierre 1957 FRA0.501-0.1515-2.25 

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 2012 - Nationale 4 - R6 FRANCE FRA 2012-03-25
RcRownchangeKK*chgGame
 1683 2066 1.00 1 0.09 15 1.35 
  David, Jean-Luc 1683 FRA1.0010.09151.35 

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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